Hanna Ion Specific Meters

Handheld Single-Parameter Meters
Handheld Multi-Parameter Meters
 

Hanna Handheld Single-Parameter Meters


HI 93712 Simple-to-Use Aluminum Meter

  • Ease of Handling The meter has been designed to be comfortably hand-held. It weighs less than 10 oz (300 grams), and its long battery life makes it ideal for field measurements.
  • Reliability The Emitting Diode light source lasts the life of the instrument to ensure years of trouble-free operation.
  • Ready for Use HI 93712 is supplied complete with two glass cuvettes with caps, a transport cap and 9V battery.
  • Suggested Retail Price:
    HI 93712
    Reagents Sets
    HI 93712-01
    HI 93712-03
*(Valid only in USA)

Chemical test kits used to measure aluminum are low-cost but inaccurate. The Hanna solution is a revolutionary and affordable meter equipped with a custom microprocessor and large LCD, which displays readings up to 1.00 mg/l.

Specifications:

  Range:              0.00 to 1.00 mg/l

  Accuracy:           ±0.02 mg/l ±4% of reading

  Resolution:         0.01 mg/l

  Light Source:       Light Emitting Diode

  Light Life:         Life of the Instrument

  Light Detector:     Silicon Photocell

  Battery:            9 Volt Battery

  Battery Life:       Approximately 300 tests

  Environment Temp.:  32 to 122°F (0 to 50°C)

  Weight:             10 oz. (290 grams)

  Dimensions:         7.1 x 3.3 x 1.8" (180 x 83 x 46mm)


HI 93700 & HI 93715 Ammonia Meters, High-Tech but Easy-to-Use

  • Lightweight A rugged housing weighing under 300 grams (10 oz.), low battery warning, auto-shut-off and simple operation make the these meters indispensable in the field.
  • Years of Trouble-free operation The Emitting Diode light source lasts the life of the instrument to ensure years of trouble-free operation.
  • Supplied with Starter Kit These instruments come complete with two glass cuvettes, caps, 9V battery and instruction manual.
  • Suggested Retail Price: HI 93700 & HI 93715
  • Reagents Sets:
    HI 93700-01 & HI 93715-01
    HI 93700-03 & HI 93715-03
* (Valid only in USA)

The problems with Ion Selective electrodes used to measure ammonia content are that they require up to 5 minutes for a stable measurement, last normally not more than 3-6 months and need to be prepared with expensive additives. On the other hand, three or four Chemical Test Kits using color cubes are needed to cover the full range from 0 to 3mg/l. The best increment with kits is usually only 0.5mg/l. Hanna offers two accurate and simple-to-use Ion Specific Meters HI 93700 with a range from 0.00 to 3.00 mg/L and HI 93715 from 0.00 to 9.99 mg/L, both with 0.01 mg/L resolution.

 

Specifications: HI 93700 HI 93715
Range 0.00 to 3.00 mg/L 0.00 to 9.99 mg/L
Resolution 0.01 mg/L 0.01 mg/L
Accuracy ±0.04 mg/L
±4% of the reading
±0.05 mg/L
±5% of the reading
Typical EMC Deviation ±0.01 mg/L ±0.01 mg/L
Light Source Light Emitting Diode @ 470nm
Light Life Life of the Instrument
Light Detector Silicon Photocell
Battery Type/Life 1 x 9V / Approx. 40 hours of continuous use.
Auto-shut off after 10 minutes of non-use
Environment 32 to 122°F (0 to 50°C); RH 95%
Dimensions 7.1 x 3.3 x 1.8" (180 x 83 x 46mm)
Weight 10 oz. (290 grams)

 



HI 93716 Microprocessor Meter for Bromine

  • Microprocessor-based for fast and accurate results
  • Auto shut-off after 10 minutes of non-use
  • Self-diagnostic and error messages
  • HI 93716 comes ready to use, complete with 2 glass cuvets for measurements, a 9V battery and instructions
  • Reagents Sets:
    HI 93716-01
    HI 93716-03
*(Valid only in USA)

Bromine, because of its less volatile nature, is often utilized instead of chlorine as a disinfectant. Its action has more effective results when the pH value is above 7.4. Like all chemicals used for this purpose, the concentration must be within acceptable limits, which vary according to the application. HI 93716 provides you with lab grade accuracy and repeatability at the touch of a button assured by the advanced microprocessor circuitry.

Specifications:

     Range:                 0.00 to 8.00 mg/L

     Accuracy:              ±0.06 mg/L ±3% reading





HI 93701 & HI 93711 Chlorine Meters For Everyday Use

  • Long Battery Life Low battery signal and auto-shut-off guarantee up to 300 tests without worrying about battery changes.
  • Lightweight A rugged housing weighing under 10 oz. (300 g), low battery warning, auto-shut off and simple operation make this an indispensable tool in the field.
  • Reliability The Emitting Diode light source lasts the life of the instrument to ensure you have years of trouble-free operation.
  • HI 93701
    HI 93711
    Reagents Sets
    HI 93701-01 (F.Cl)
    HI 93701-03 (F.Cl) 
    HI 93711-01 (T.Cl) 
    HI 93711-03 (T.Cl) 
*(Valid only in USA)

HI 93701 & HI 93711 series microprocessor chlorine meters were designed to give excellent resolution and versatility. Two models are offered, HI 93701, to measure Free Chlorine and HI 93711, which reads both Free and Total Chlorine. The former reads from 0.00 to 2.50 mg/l while the latter can measure from 0.00 to 3.50 mg/l. The easy-to-read digits on the tilted LCD take the guess work out of chlorine measurements. Simple, quick and effective with 0.01 mg/l increments, many times better than the most sophisticated test kits or color discs.

Both models are supplied complete with two glass cuvets, a transport cap & measurement cap & 9 volt battery.

Specifications:

  Range:      HI 93701    0.00 to 2.50 mg/l

              HI 93711    0.00 to 3.50 mg/l

  Accuracy:               ±0.03mg/l ±3% of reading

  Resolution:             0.01 mg/l

  Light Source:           Light Emitting Diode

  Light Life:             Life of the Instrument

  Light Detector:         Silicon Photocell

  Battery:                9 Volt Battery

  Battery Life:           Approximately 300 tests

  Environment:            32 to 122°F (0 to 50°C); RH 95%

  Weight:                 10oz. (290 grams)

  Dimensions:             7.1 x 3.3 x 1.8" (180 x 83 x 46mm)


HI 93738 Microprocessor Meter for Chlorine Dioxide

  • Chlorophenol red method
  • Auto shut-off after 10 minutes of non-use
  • Battery operated, for more than 300 tests
  • Auto-diagnostic and error messages
  • HI 93738 comes ready to use, complete with 2 glass cuvets for measurements, a 9V battery and instructions
  • HI 93738
    Reagents Sets
    HI 93738-01
    HI 93738-03
*(Valid only in USA)

Chlorine Dioxide is used principally as a disinfectant in potable water and also in various industrial processes. In potable water applications, it is gaining popularity over chlorine considering that it does not generate trihalomethanes when reacting with organic compounds. In industrial applications it is used as a bleaching agent in such processes as pulp and paper.

Hanna's HI 93738 is a microprocessor portable meter that determines the chlorine dioxide concentration in water. It is ideal for use in quick spot checks as it is easy to operate and provides great resolution and accuracy.

Specifications:

     Range:                 0.00 to 2.00 mg/L

     Accuracy:              ±0.1 mg/L ±5% reading


HI 93723 Hexavalent Chromium Meter, High Range

  • Long Battery Life Low battery signal and auto-shut-off guarantee long trouble-free operation of the meter. The battery need only be replaced after 300 tests.
  • Ease of Use The meter has been designed to be comfortably hand-held. It weighs less than 10 oz. (300 grams), and its long battery life makes it ideal for field measurements.
  • Reliability The Emitting Diode light source lasts the life of the instrument to ensure years of trouble-free operation.
  • HI 93723
    Reagents Sets
    HI 93723-01
    HI 93723-03
*(Valid only in USA)

HI 93723 is the right meter to perform accurate and quick measurements of chromium concentration within a range of 0 to 1000 µg/L. The meter is supplied complete with glass cuvets with caps, cap to cover the measuring hole and 9 volt battery.

Specifications:

  Range:               0 to 1000 µg/L

  Accuracy:            ±5 µg/L ±4% Full Scale

  Resolution:          1 µg/L

  Light Source:        Light Emitting Diode

  Light Life:          Life of the Instrument

  Light Detector:      Silicon Photocell

  Battery:             9 Volt Battery

  Battery Life:        Approximately 300 tests

  Environment Temp.:   32 to 122°F (0 to 50°C)

  Weight:              10 oz. (290 grams)

  Dimensions:          7.1 x 3.3 x 1.8" (180 x 83 x 46mm)


HI 93749 Microprocessor Meter for Hexavalent Chromium, Low Range

  • Diphenilcarbohydrazide method
  • Automatic shut-off after 10 minutes of non-use
  • Battery operated, more than 300 tests with one battery
  • Self-diagnostic and error messages
  • HI 93749 comes ready to use, complete with 2 glass cuvets, a 9V battery and instructions
  • HI 93749
    Reagents Sets
    HI 93749-01
    HI 93749-03
*(Valid only in USA)

Chromium is used in the cooling tower industry to prevent corrosion. It is mainly used in its hexavalent configuration, which is extremely toxic to humans.

For this reason, it is important that its concentration in potable water does not exceed set levels. In Europe, the European Union has established a maximum level of 50 µg/L of hexavalent chromium in drinking water. In the USA, the Environmental Protection Agency has determined that the maximum concentration should not exceed 100 µg/L.

Hanna Instruments offers HI 93749 portable, microprocessor-based meter for hexavalent chromium determination. This meter is ideal for fast and accurate on the spot measurements.

Specifications:

     Range:                 0 to 300 µg/L

     Accuracy:              ±1 µg/L ±4% reading


HI 93727 Color Meter "True" & "Apparent"

  • Accuracy The microprocessor driven HI 93727 guarantees precision for every measurement.
  • Years of Trouble-free operation The Emitting Diode light source lasts the life of the instrument to ensure years of trouble-free operation.
  • Supplied with Starter Kit This instrument comes complete with three glass cuvettes, caps, 9V battery and instruction manual.
  • Suggested Retail Price: HI 93727
* (Valid only in USA)

Color in water is due to natural ions such as iron and manganese as well as plankton, humus and peat materials. Industrial waste, specially from textile, paper and pulp processes can also contribute to presence of color.

The term "color" is normally used to indicate "true" color, i.e., the color of water from which turbidity has been removed. The term "apparent color" refers to color due to both substances in solution and suspended matter. Apparent color is obtained without filtering the original sample.

The Hanna solution is a microprocessor-based meter that measures both true and apparent color of minerals and natural constituents in water from 0 to 500 in single units. This is 5 times better than other leading brands in the market!

 

Specifications: HI 93700
Range 0 to 500 PCU (Platinum Cobalt Units)
Resolution 1 PCU
Accuracy (@ 68°F/20°C) ±10 PCU
±5% of the reading
Typical EMC Deviation ±1 PCU
Light Source Light Emitting Diode @ 470nm
Light Life Life of the Instrument
Light Detector Silicon Photocell
Battery Type/Life 1 x 9V / Approx. 40 hours of continuous use.
Auto-shut off after 10 minutes of non-use
Environment 32 to 122°F (0 to 50°C); RH 95%
Dimensions 7.1 x 3.3 x 1.8" (180 x 83 x 46mm)
Weight 10 oz. (290 grams)

 



HI 93702 Simple-to-Use Copper Meter, High Range

  • Highly Portable The housing has been designed to perfectly fit the palm of your hand! HI 93702 is ideal for on the spot checks.
  • Quick & Easy-to-Use Unlike multi-parameter colorimeters or spectrophotometers, HI 93702 is very simple to operate. Just zero your sample, dissolve an easily soluble powder in the cuvet and take a direct reading; as simple as that!
  • Supplied Complete HI 93702 is supplied with two glass cuvettes, a transport cap, a measurement cap and 9V battery.

  • HI 93702
    Reagents Sets
    HI 93702-01
    HI 93702-03
*(Valid only in USA)

Ion Selective electrodes used for measuring Copper become tarnished and need to be polished frequently or stored in a costly solution for 1-2 days and suffer from temperature changes. On the other hand, Test Kits are low-cost but they are inaccurate. The Hanna solution is a revolutionary and affordable meter with a custom microprocessor and large LCD, with a resolution of 0.01 mg/L.

Specifications:

  Range:              0.00 to 5.00 mg/L

  Accuracy:           ±0.02 mg/L; ±4% Full Scale

  Resolution:         0.01 mg/L

  Light Source:       Light Emitting Diode

  Light Life:         Life of the Instrument

  Light Detector:     Silicon Photocell

  Battery:            9 Volt Battery

  Battery Life:       Approximately 300 tests

  Environment Temp.:  32 to 122°F (0 to 50°C)

  Weight:             10 oz. (290 grams)

  Dimensions:         7.1 x 3.3 x 1.8" (180 x 83 x 46mm)


HI 93747 Microprocessor Meter for Copper, Low Range

  • Porphyrin method
  • Auto shut-off after 10 minutes of non-use
  • Long battery life (300 tests)
  • Self-diagnostic and error messages
  • HI 93747 comes ready to use, complete with 2 glass cuvets for measurements, a 9V battery and instructions
  • Reagents Sets
    HI 93747-01
    HI 93747-03

Copper's presence in water is not desirable due to its toxic effects to man, flora and fauna. Also, when present in high concentrations, copper changes the taste of water. The world sanitation organization has stipulated that copper's concentration in water should not exceed 2.5 mg/L. Another negative aspect of this parameter is that it facilitates corrosion. In fact, water containing more than 0.05 mg/L of copper is considered corrosive. Copper is occasionally used to prevent the growth of algae in applications where flora must be controlled. Hanna Instruments offers the HI 93747 microprocessor-based, simple to use meter that determines the concentration of copper with lab grade accuracy.

Specifications:

     Range:                 0 to 990 µg/L

     Accuracy:              ±10 µg/L ±5% reading


HI 93714 Microprocessor Meter for Cyanide

  • Technological Alternative to chemical test kits
  • Microprocessor based for fast and accurate results
  • Auto shut-off after 7 minutes of non use
  • Autodiagnostic and error messages
  • One battery lasts more than 300 tests
  • HI 93714 comes ready to use, complete with 2 glass cuvets for measurements, a 9V battery and instructions.
  • HI 93714
    Reagents Sets
    HI 93714-01*
    HI 93714-03
* (Valid only in USA)

Cyanide is a pollutant that originates mostly from metallurgical and galvanic industrial plants. Cyanide is poisonous to the human nervous system, and it is therefore imperative to monitor and control its level in potable water. Due to this, European norms limit the allowed concentration of cyanide in drinking water to 0.05 mg/L, while the EPA has established that the maximum level is not to exceed 0.2 mg/L. Hanna Instruments' HI 93714 is the first electronic instrument of its kind to determine cyanide concentrations in water. The ideal replacement to test kits, HI 93714 will provide you with fast and accurate measurements at the touch of a button.

Specifications:

     Range:                 0.000 to 0.200 mg/L

     Accuracy:              ±0.005 mg/L ±3% reading


HI 93722 Microprocessor Meter for Cyanuric Acid

  • Electronic alternative to chemical test kits
  • Microprocessor-based, assures quick and reliable results
  • Turbidimetric method
  • Auto shut-off after 10 minutes of non-use
  • 300 tests with only one battery
  • Self-diagnostic and error messages
  • HI 93722 comes ready to use, complete with 2 glass cuvets for measurement, a 9V battery and instructions
  • HI 93722
    Reagents Sets
    HI 93722-01
    HI 93722-03
*(Valid only in USA)

Cyanuric Acid is best known as a stabilizing reagent for chlorine. It is widely applied in swimming pool and spa treatment programs to slow down the decomposition of hydrochloric acid. In outside pool areas, this process is accelerated by the effect of ultraviolet rays. When applied properly, it can save up to 80% of normal chlorine consumption in pools during peak sun months. Cyanuric acid is also used in chlorinated bleaches, selective herbicides and whitening agents.

Specifications:

     Range:                 0 to 80 mg/L

     Accuracy:              ±1 mg/L ±15% reading


HI 93729 Microprocessor Meter for Fluoride

  • SPADNS method
  • Lab-grade accuracy and fast response
  • Auto shut-off after 10 minutes of non-use
  • 300 tests with only one battery
  • Self-diagnostic and error messages
  • HI 93729 comes ready to use, complete with 2 glass cuvets for measurements, a 9V battery and instructions
  • Suggested Retail Price:
    HI 93729
  • Reagents Sets
    HI 93729-01
    HI 93729-03
*(Valid only in USA)

Fluoride is best known for its properties in preventing tooth decay. Water authorities often add Fluoride to drinking water to maintain approximately a 1.0 mg/L concentration. Fluoride can be found naturally in ground water, particularly if a reservoir is in the proximity of draws of sea water. While Fluoride does help to prevent tooth decay, too little can be ineffective and too much can cause stains.

Specifications:

     Range:                 0.00 to 2.00 mg/L

     Accuracy:              ±5% reading


HI 93720 Microprocessor Meter to Determine Hardness (Ca)

  • Calmagite method
  • Microprocessor-based for lab-grade accuracy
  • Auto shut-off after 10 minutes of non-use
  • Self-diagnostic and error messages
  • HI 93720 comes ready to use, complete with 2 glass cuvets for measurements, a 9V battery and instructions
  • HI 93720
    Reagents Sets
    HI 93720-01
    HI 93720-03
* (Valid only in USA)

Water, with exception of distilled water, contains dissolved salts (Magnesium and Calcium carbonates). The presence of dissolved salts is due to the fact that water comes from underground, and it is in turn made up by rainfalls. By passing through the various layers of soil and rocks, rain water dissolves some of the mineral substances. Hardness is a consequence of the type of rock layers which the water passes through and of its permanence in the water bearing stratum.

Specifications:

     Range:                 0.00 to 2.70 mg/L

     Accuracy:              ±0.11 mg/L ±5% of reading


HI 93719 Microprocessor Based Hardness (Mg) Meter

  • Colorimetric method
  • Microprocessor-based for lab-grade accuracy
  • Auto shut-off after 10 minutes of non-use
  • Self-diagnostic and error messages
  • HI 93719 comes ready to use, complete with 2 glass cuvets for measurements, a 9V battery and instructions
  • HI 93719
    Reagents Sets
    HI 93719-01
    HI 93719-03
* (Valid only in USA)

Water, with exception of distilled water, contains dissolved salts (Magnesium and Calcium carbonates). The presence of dissolved salts is due to the fact that water comes from underground, and it is in turn made up by rainfalls. By passing through the various layers of soil and rocks, rain water dissolves some of the mineral substances. Hardness is a consequence of the type of rock layers which the water passes through and of its permanence in the water bearing stratum.

Specifications:

     Range:                 0.00 to 2.00 mg/L

     Accuracy:              ±0.11 mg/L ±5% of reading


HI 93704 Microprocessor Meter for Hydrazine

  • Microprocessor-based, assures lab grade accuracy and fast test results
  • p-Dimethylaminobenzaldehyde method
  • Auto shut-off after 10 minutes of non-use
  • One battery lasts for more than 300 tests
  • Self-diagnostic and error messages
  • HI 93704 comes ready to use, complete with 2 glass cuvets for measurements, a 9V battery and instructions
  • HI 93704
    Reagents Sets
    HI 93704-01
    HI 93704-03
*(Valid only in USA)

Hydrazine is a liquid chemical substance normally used in high pressure heating plants because of its characteristics as an oxygen inhibitor. This is done to avoid scaling and corrosion in the plant itself. It is also used in tanks, because it controls the growth of bacteria.

High concentrations of hydrazine, on the other hand, can create a reaction with ammonia, which may result in damage to parts made of copper.

Determination of hydrazine contents in water has been made easier by Hanna Instruments with the HI 93704, a microprocessor-based meter that provides accurate measurements and quick response time.

Specifications:

     Range:                 0 to 400 µg/L

     Accuracy:              ±3% full scale



HI 93718 Microprocessor Meter for Iodine

  • DPD colorimetric method
  • Auto Shut-off after 10 minutes
  • 300 tests with only one battery
  • Self diagnostic and error messages
  • HI 93718 comes ready to use, complete with 2 glass cuvets for measurements, a 9V battery and instructions
  • Suggested Retail Price:
    HI 93718
  • Reagents Sets
    HI 93718-01
    HI 93718-03
* (Valid only in USA)

The disinfectant properties of iodine have led to its use as an alternative to chlorine and bromine. However, its toxic and corrosive characteristics and the difficulties of dissolving it in water has limited its widespread use. Hanna Instruments offers HI 93718 for the determination of iodine in water with lab grade accuracy.

Specifications:

     Range:                 0.0 to 12.5 mg/L

     Accuracy:              ±0.1 mg/L ±5% of reading


HI 93721 Easy-to-Use Iron Meter, High Range

  • Lightweight A rugged housing weighing under 10 oz. (300 grams), low battery warning, auto-shut-off and simple operation make the HI 93721 an indispensable tool in the field.
  • Quick and Easy to Use Unlike multi-parameter colorimeters or spectrophotometers, HI 93721 is very simple to operate: Just zero your sample, pour the reagent in the cuvet, and take a reading.
  • Ready for Use HI 93721 is supplied complete with two glass cuvettes with caps, a cap to cover the measuring hole and 9V battery.
  • HI 93721
    Reagents Sets
    HI 93721-01
    HI 93721-03
* (Valid only in USA)

Standard chemical test kits characteristically suffer from lack of precision. Hanna's solution is an Ion Specific Meter with a clear LCD reading from 0.00 to 5.00 mg/l with a resolution of 0.01 mg/L.

Specifications:

  Range:               0.00 to 5.00 mg/L

  Accuracy:            ±0.04 mg/L ±2% Full Scale

  Resolution:          0.01 mg/L

  Light Source:        Light Emitting Diode

  Light Life:          Life of the Instrument

  Light Detector:      Silicon Photocell

  Battery:             9 Volt Battery

  Battery Life:        Approximately 300 tests

  Environment:         32 to 122°F (0 to 50°C); RH 95%

  Weight:              10 oz. (290 grams)

  Dimensions:          7.1 x 3.3 x 1.8" (180 x 83 x 46mm)


HI 93746 Microprocessor Meter for Iron, Low Range

  • Microprocessor-based for fast and accurate measurements
  • TPTZ method
  • Auto shut-off after 10 minutes of non-use
  • Auto-diagnostic and error messages
  • HI 93746 comes ready to use, complete with 2 glass cuvets for measurements, a 9V battery and instructions
  • HI 93746
    Reagents Sets
    HI 93746-01
    HI 93746-03
*(Valid only in USA)

Iron is a common inorganic constituent in ground water. It is present as dissolved ions in solutions or as components of organic complexes. Whether iron remains dissolved and harmless or oxidizes and precipitates all over plumbing systems, depends on the pH and ORP values of the water. The world sanitation organization has established a maximum level of 0.3 mg/L of iron in potable water. Above this concentration, iron causes unpleasant alteration of the taste and color of water.

Specifications:

     Range:                 0 to 400 µg/L

     Accuracy:              ±10 µg/L ±8% reading


HI 93730 Microprocessor Meter for Molybdenum

  • Microprocessor-based, assures quick and reliable results
  • Mercaptoacetic acid method
  • Auto shut-off after 10 minutes of non-use
  • 300 tests with only one battery
  • Self-diagnostic and error messages
  • HI 93730 comes ready to use, complete with 2 glass cuvets for measurement, a 9V battery and instructions
  • HI 93730
    Reagents Sets
    HI 93730-01
    HI 93730-03
*(Valid only in USA)

Molybdenum or Molybdate are salts often used in industrial cooling towers. They are nontoxic and continue to become more popular over chromates as a corrosion inhibitor. Molybdenum has a wide variety of applications as an alloying agent in steel and cast iron, a pigment for inks and paints and also as a multipurpose solid lubricant.

Specifications:

     Range:                 0.0 to 40.0 mg/L

     Accuracy:              ±0.3 mg/L ±5% reading


HI 93726 & HI 93740 Microprocessor Meters for Nickel

  • Both the high and low range nickel meters have been designed to be easily handled. They weigh less than 300 grams (11 oz.) and their long battery life make them ideal for field measurements
  • Microprocessor-based, assures lab grade accuracy and fast test results
  • Photometric (HR) and PAN (LR) methods
  • Auto shut-off after 10 minutes of non-use
  • One battery lasts for more than 300 tests
  • Self-diagnostic and error messages
  • All the way from thousands of mg/L to 7 g/L of Nickel on a clear LCD
  • HI 93726 & HI 93740 come ready to use, complete with 2 glass cuvets for measurements, caps, 9V battery and instruction manual
  • HI 93726
    HI 93740
    Reagents Sets
    HI 93726-01
    HI 93726-03
    HI 93740-03
*(Valid only in USA)

Nickel is commonly utilized by the electroplating industry from processes utilizing stainless steel, cobalt or nickel alloys. Even though Nickel is regarded as nontoxic to man, concentrations found in waste water exceeding 0.5 mg/L can cause damage to certain plants and aquatic life. Nickel is also used in batteries, fuel cells, and hydrogenation of vegetable oils in the food industry.

Specifications: HI 93726 HI 93740
Range 0.00 to 7.00 g/L 0.000 to 1.000 mg/L (ppm)
Resolution 0.01 g/L 0.001 mg/L (ppm)
Accuracy (@ 20°C/68°F) ±4% of the reading ±0.010 mg/L
±5% of the reading
Typical EMC Deviation ±0.02 g/L ±0.001 mg/L
Light Source Light Emitting Diode @ 555 nm
Light Life Life of the Instrument
Light Detector Silicon Photocell
Battery Type/Life 1 x 9V / Approx. 40 hours of continuous use.
Auto-shut off after 10 minutes of non-use
Environment 32 to 122°F (0 to 50°C); RH 95%
Dimensions 7.1 x 3.3 x 1.8" (180 x 83 x 46 mm)
Weight 10 oz. (290 grams)


HI 93728 Microprocessor Meter for Nitrates

  • Microprocessor-based, assures quick and reliable results
  • Cadmium reduction method
  • Auto shut-off after 10 minutes of non-use
  • 300 tests with only one battery
  • Self-diagnostic and error messages
  • HI 93728 comes ready to use, complete with 2 glass cuvets for measurement, a 9V battery and instructions
  • Reagents Sets
    HI 93728-01
    HI 93728-03


Nitrates are present in nature as the result of the decomposition of organic microorganisms or as a consequence of their use as fertilizers in agricultural industry.

Nitrates reduce to nitrites, which in turn easily combine to form substances dangerous to man.

A maximum level of 45 mg/L is established as a worldwide guideline for nitrate concentration in water. In Europe, the maximum allowed level of nitrates in potable water is 50.0 mg/L, while in the USA the EPA has established a guideline for the maximum level of nitric nitrogen of 10 mg/L, which corresponds to 45.0 mg/L of nitrates.

Specifications:

     Range:                 0.0 to 30.0 mg/L

     Accuracy:              ±0.05 mg/L ±10% reading


HI 93708 High Concentration Nitrite Meter

  • Ease of Handling The meter has been designed to be comfortably hand-held & is ideal for field measurements. The microprocessor gives a low battery warning and shuts off the meter after 7 minutes of non-use.
  • Quick and Easy-to-Use Unlike multi-parameter colorimeters or spectrophotometers, HI 93708 is very simple to operate. Just zero your sample, add the reagent and take a reading.
  • Ready for use HI 90708 is supplied complete with two glass cuvets with caps, transport cap, 9V battery and instructions.
  • HI 93708
    Reagents Sets
    HI 93708-01
    HI 93708-03
*(Valid only in USA)

HI 93708, as all Hanna's colorimeters, provides better resolution and greater versatility than chemical test kits. In fact, it is simple and quick to obtain the nitrite concentration within a range of 0 to 150 mg/L. With HI 93708 it is also possible to determine the concentration of sodium nitrite by multiplying the readings 1.5, and the concentration of nitrogen nitrite by dividing the reading by 3.29.

Specifications:

  Range:              0 to 150 mg/L

  Accuracy:           ±4 mg/L ±4% Full Scale

  Resolution:         1 mg/L

  Light Source:       Light Emitting Diode

  Light Life:         Life of the Instrument

  Light Detector:     Silicon Photocell

  Battery:            9 Volt Battery

  Battery Life:       Approximately 300 tests

  Environment:        32 to 122°F (0 to 50°C); RH 95%

  Weight:             10 oz. (290 grams)

  Dimensions:         7.1 x 3.3 x 1.8" (180 x 83 x 46mm)


HI 93707 Low Concentration Nitrite Meter

  • Long Battery Life Low battery warning and auto shut-off guarantee a long trouble-free operation of the meter. The battery need only be replaced after 300 tests.
  • Lightweight A rugged housing weighing under 10 oz. (300 grams), low battery warning, auto shut-off, and simple operation, make this an indispensable tool in the field.
  • Reliability The Emitting Diode light source lasts the life of the instrument to ensure years of trouble-free operation.
  • HI 93707
    Reagents Sets
    HI 93707-01
    HI 93707-03
*(Valid only in USA)

HI 93707 has been designed to provide excellent resolution and versatility. The clear LCD displays the nitrite concentration directly within a range 0.00 to 0.35 mg/L. It is simple, quick and efficient with increments of 0.01 mg/L. The meter is supplied complete with two glass cuvets with caps, a cap to cover the measuring hole & 9 volt battery.

HI 93707 can also determine the concentration of sodium nitrite by simply multiplying the readings by 4.93.

Specifications:

  Range:              0.00 to 0.35 mg/L

  Accuracy:           ±0.02 mg/L ±4% of reading

  Resolution:         0.01 mg/L

  Light Source:       Light Emitting Diode

  Light Life:         Life of the Instrument

  Light Detector:     Silicon Photocell

  Battery:            9 Volt Battery

  Battery Life:       Approximately 300 tests

  Environment:        32 to 122°F (0 to 50°C); RH 95%

  Weight:             10 oz. (290 grams)

  Dimensions:         7.1 x 3.3 x 1.8" (180 x 83 x 46mm)


HI 93732N Dissolved Oxygen Measurement Made Simple!

  • Cost Effective Measure DO accurately and on a large LCD for practically the same cost as with the approximate test kits.
  • Easy to Operate DO measurements have never been this simple. Simply zero your sample, add reagents to it and place it back in the meter for DO in 1/10ths of ppm.
  • Maintenance Free HI 93732N does not suffer from any of the drawbacks of DO meters such as salinity, altitude and temperature changes. It also needs no membranes and no electrolyte solution either.
  • Life Long Light Source Measurements are made possible by a rugged LED diode that emits a constant light at 430 nm. The LED light will also last the life of the instrument.
  • HI 93732N is supplied complete with 60 mL BOD bottle, 2 cuvets, 9V battery and instruction manual
  • HI 93732
    Reagents Sets
    HI 93732-01
    HI 93732-03:
*(Valid only in USA)

In order to measure DO, operators are normally presented with a limited choice between chemical test kits and DO Meters using a probe. The test kits are somewhat cumbersome and inaccurate. They often provide only an approximation of the true value of dissolved oxygen in a sample. On the other hand, DO meters with probe and cable provide a more accurate result. However, the measurements can be susceptible to temperature, altitude and salinity variations. The membranes utilized on the probes also require frequent replacement. The test kits cost a fraction of the DO meter but with scarce accuracy. In fact, many operators in fish farms, forgo the measurement of DO as often as needed, or refrain from delegating to non-technical users due to the prohibitive cost or complexity of these instruments.

We are happy to inform you that there is now a third and more effective choice: HI 93732N. The Hanna HI 93732N utilizes a sophisticated custom microprocessor and a modified Winkler method to measure Dissolved Oxygen accurately and quickly. Measurements are made in a few short steps that can be performed by technical and non-technical operators alike. In fact, all you need to do is insert a cuvet containing your sample into the meter and press ZERO. This will calibrate the meter to your sample in seconds. Then add a few drops of the reagents to the sample to generate a color whose intensity depends on the DO content. Place the reacted sample back in the meter and the instrument will do the rest of the work for you!

HI 93732N will display the DO concentration in tenths of ppm in clear digits and on a large LCD. No need to worry about temperature changes, membrane status or salinity variations. Ease of use and accuracy are not the only qualities of the Hanna HI 93732N. In fact, you will be pleasantly surprised to know that HI 93732N with all its benefits is priced at a fraction of the conventional DO meters on the market.

Specifications: HI 93732N
Range 0.0 to 10.0 mg/L
Resolution 0.1 mg/L
Accuracy (@ 20°C/68°F) ±0.2 mg/L ±3% of reading
Typical EMC Deviation ±0.1 mg/L
Light Source Light Emitting Diode @ 430 nm
Light Life Life of the Instrument
Light Detector Silicon Photocell
Battery Type/Life 1 x 9V / Approx. 40 hours of continuous use.
Auto-shut off after 10 minutes of non-use
Environment 32 to 122°F (0 to 50°C); RH 95%
Dimensions 7.1 x 3.3 x 1.8" (180 x 83 x 46 mm)
Weight 10 oz. (290 grams)


HI 93717 Microprocessor Meter for Phosphates, High Range

  • Microprocessor-based assures fast response and measurements with lab grade accuracy
  • amino acid method
  • Auto shut-off after 10 minutes of non-use
  • Battery life good for more than 300 tests
  • Self-diagnostic and error messages
  • HI 93717 comes ready to use, complete with 2 glass cuvets for measurements, a 9V battery and instructions
  • Suggested Retail Price:
    HI 93717: $142.00*
    Reagents Sets
    HI 93717-01: $16.00*
    HI 93717-03: $47.50*
 

Phosphates are most commonly used in water treatment applications due to their capability of preventing incrustations. For this reason, phosphates are introduced, in limited quantities, into heating systems. In cooling towers, phosphates are used to prevent precipitations of calcium carbonates.

High concentrations of phosphates facilitates an excessive growth of algae, as well as excessive build up of corrosion on metallic parts. To help determine phosphates content, Hanna Instruments offers a highly accurate electronic meter with fast response: HI 93717.

Specifications:

     Range:                 0 to 30.0 mg/L

     Accuracy:              ±1 mg/L ±4% reading


HI 93713 Microprocessor Meter for Phosphates, Low Range

  • Ease of Handling This meter has been designed to be comfortably hand-held. Weighing less than 10 oz (300 grams), it is ideal for in-the-field measurements.
  • Ready for Use HI 93713 is supplied with two glass cuvettes with caps, a cap to cover the measuring hole and 9V battery.
  • Long Battery Life Low battery warning and auto-shut-off guarantee long trouble-free operation of the meter. The battery need only be replaced after 300 tests.
  • HI 93713
    Reagents Sets
    HI 93713-01
    HI 93713-03
*(Valid only in USA)

Phosphates are most commonly used in water treatment applications due to their capability of preventing incrustations. For this reason, phosphates are introduced, in limited quantities, into heating systems. In cooling towers, phosphates are used to prevent precipitations of calcium carbonates.

High concentrations of phosphates facilitates an excessive growth of algae, as well as excessive build up of corrosion on metallic parts. To help determine phosphates content, Hanna Instruments offers a highly accurate electronic meter with fast response: HI 93713.

Specifications:

  Range:                0.00 to 2.50 mg/L

  Accuracy:             ±0.04 mg/L ±4% of reading

  Resolution:           0.01 mg/L

  Light Source:         Light Emitting Diode

  Light Life:           Life of the Instrument

  Light Detector:       Silicon Photocell

  Battery:              9 Volt Battery

  Battery Life:         Approximately 300 tests

  Environment:          32 to 122°F (0 to 50°C); RH 95%

  Weight:               10oz. (290 grams)

  Dimensions:           7.1 x 3.3 x 1.8" (180 x 83 x 46 mm)


HI 93706 Microprocessor Meter for Phosphorus

  • Ideal for: Water heating plant applications, cooling towers & water distribution systems
  • Amino acid method
  • Microprocessor-based, assures lab grade accuracy and fast response of tests performed
  • Shuts off after 10 minutes of non-use for longer battery life
  • One 9V battery is good for more than 300 tests
  • Self-diagnostic and error messages
  • HI 93706 comes ready to use, complete with 2 glass cuvets for measurements, a 9V battery and instructions
  • HI 93706
    Reagents Sets
    HI 93706-01
    HI 93706-03
*(Valid only in USA)

Phosphorus is found in nature as phosphates. Its concentration in water is monitored because it causes corrosion when levels are too high. It is also an essential parameter for the growth of microorganisms and algae, which are both often unwanted in tanks and reserves of water. Hanna Instruments has developed the HI 93706, a microprocessor-based meter that can accurately and quickly determine the amount of phosphorus in water. This meter is based on colorimetric technology, and provides readings in the range of 0 to 15.0 mg/L.

Specifications:

     Range:                 0.0 to 15.0 mg/L

     Accuracy:              ±0.3 mg/L ±4% reading





HI 93705 Microprocessor Meter for Silica

  • Ideal for: High pressure turbines maintenance, reverse osmosis, water demineralization plants, water cooling and heating applications
  • Microprocessor assures lab grade accuracy and fast response
  • Heteropoly blue method
  • Auto shut-off after 10 minutes of non-use
  • 300 tests with only one battery
  • Self-diagnostic and error messages
  • HI 93705 comes ready to use, complete with 2 glass cuvets, a 9V battery and instructions
  • HI 93705
    Reagents Sets
    HI 93705-01
    HI 93705-03
*(Valid only in USA)

Silica is found in all natural waters in the form of dissolved mineral. Its presence in industrial applications is however undesirable, since it causes incrustations. In particular, high pressure turbines are greatly effected by this factor. Heating systems and reverse osmosis plants also require the monitoring of silica.

Hanna Instruments offers the HI 93705, a microprocessor-based colorimeter that determines the concentrations of silica in water in few easy and fast steps, at the touch of the button. Silica is determined in the range 0 to 2 mg/L.

Specifications:

     Range:                 0.00 to 2.00 mg/L

     Accuracy:              ±0.03 mg/L ±3% reading


HI 93731 Zinc Meter

  • Supplied with Starter Kit This instrument comes complete with 2 cuvets, caps, 9V battery and instruction manual.
  • HI 93731
    Reagents Sets
    HI 93731-01: (Zn) 
    HI 93731-03: (Zn) 
* (Valid only in USA)

Even though Zinc is non-toxic to human beings, concentrations above 5 mg/L can cause a bitter, astringent taste. This level of Zinc can result in a milky, iridescent color in alkaline waters and an irritant for the human digestive system. Zinc in low quantities, however, is a beneficial and essential element necessary for body growth. In fact, US drinking water contains and average if 1.33 mg/L of Zinc.

Zinc is normally introduced into drinking water through industrial effluents, specially due to dezincification of brass and deterioration of galvanized iron. In addition to drinking water, Zinc is measured in surface finishing, boilers and cooling towers, water conditioning, effluent waters and many other applications. The Hanna solution to the measurement of this important parameter is a handy, portable meter that measures Zinc from 0 to 3 mg/L in steps if 1/100th of mg/L. The meter is microprocessor-based to guarantee maximum accuracy and all readings are shown in clear digits on a large LCD display.

Specifications: HI 93731 (Zinc)
Range 0.00 to 3.00 mg/L
Resolution 0.01 mg/L
Accuracy (@ 68°F/20°C) ±0.03 mg/L
±3% of reading
Typical EMC Deviation ±0.01 mg/L
Light Source Light Emitting Diode @ 585 nm
Light Life Life of the Instrument
Light Detector Silicon Photocell
Battery Type/Life 1 x 9V / Approx. 40 hours of continuous use.
Auto-shut off after 10 minutes of non-use
Environment 32 to 122°F (0 to 50°C); RH 95%
Dimensions 7.1 x 3.3 x 1.8" (180 x 83 x 46 mm)
Weight 10 oz. (290 grams)

Hanna Handheld Multi-Parameter Meters


HI 93701 & HI 93711 Chlorine Meters For Everyday Use

  • Long Battery Life Low battery signal and auto-shut-off guarantee up to 300 tests without worrying about battery changes.
  • Lightweight A rugged housing weighing under 10 oz. (300 g), low battery warning, auto-shut off and simple operation make this an indispensable tool in the field.
  • Reliability The Emitting Diode light source lasts the life of the instrument to ensure you have years of trouble-free operation.
  • HI 93701
    HI 93711
    Reagents Sets
    HI 93701-01 (F.Cl) 
    HI 93701-03 (F.Cl) 
    HI 93711-01 (T.Cl) 
    HI 93711-03 (T.Cl) 
*(Valid only in USA)

HI 93701 & HI 93711 series microprocessor chlorine meters were designed to give excellent resolution and versatility. Two models are offered, HI 93701, to measure Free Chlorine and HI 93711, which reads both Free and Total Chlorine. The former reads from 0.00 to 2.50 mg/l while the latter can measure from 0.00 to 3.50 mg/l. The easy-to-read digits on the tilted LCD take the guess work out of chlorine measurements. Simple, quick and effective with 0.01 mg/l increments, many times better than the most sophisticated test kits or color discs.

Both models are supplied complete with two glass cuvets, a transport cap & measurement cap & 9 volt battery.

Specifications:

  Range:      HI 93701    0.00 to 2.50 mg/l

              HI 93711    0.00 to 3.50 mg/l

  Accuracy:               ±0.03mg/l ±3% of reading

  Resolution:             0.01 mg/l

  Light Source:           Light Emitting Diode

  Light Life:             Life of the Instrument

  Light Detector:         Silicon Photocell

  Battery:                9 Volt Battery

  Battery Life:           Approximately 300 tests

  Environment:            32 to 122°F (0 to 50°C); RH 95%

  Weight:                 10oz. (290 grams)

  Dimensions:             7.1 x 3.3 x 1.8" (180 x 83 x 46mm)


C104 Microprocessor Meter for Chlorine, Cyanuric Acid & pH Determination

  • 4 Meters in One Measures free & total chlorine, cyanuric acid & pH
  • DPD (chlorine), turbidimetric (cyanuric acid) & phenol red (pH) methods
  • Lab grade accuracy and fast response
  • Auto shut-off after 10 minutes of non-use
  • 300 tests with only one battery
  • Self-diagnostic and error messages
  • C 104 comes complete with 2 glass cuvets, a 9V battery & instructions
  • Suggested Retail Price: C104
    Reagents Sets
    HI 93701-01: (F.Cl) 
    HI 93701-03: (F.Cl) 
    HI 93710-01: (pH) 
    HI 93710-03: (pH) 
    HI 93711-01: (T.Cl) 
    HI 93711-03: (T.Cl)
    HI 93722-01: (C.Acid) 
    HI 93722-03: (C.Acid) 
* (Valid only in USA)

In swimming pools, spas and similar applications, a single instrument can be used to measure the three most important parameters in pool water testing. This colorimeter provides a digital readout in seconds with much greater accuracy than comparable chemical test kits, eliminating the problems associated with color interpretations.

Specifications:

  Range:    Free Chlorine    0.00 to 2.50 mg/l

            Total Chlorine   0.00 to 3.50 mg/l

            Cyanuric acid    0 to 80 mg/l

            pH               5.9 to 8.0 pH

  Accuracy: Chlorine         ±0.02mg/l ±3% reading

            Cyanuric acid    ±1mg/l ±15% reading

            pH               ±0.1 pH



HI 93710 Microprocessor Meter for pH and Free/Total Chlorine

  • 3 meters in one: measures pH, free and total chlorine
  • DPD (chlorine) and phenol red (pH) methods
  • Lab grade accuracy and fast response
  • Auto shut-off after 10 minutes of non-use
  • 300 tests with only one battery
  • Self-diagnostic and error messages
  • HI 93710 comes ready to use, complete with 2 glass cuvets for measurements, a 9V battery and instructions
  • HI 93710:
    Reagents Sets
    HI 93701-01: (F.Cl)
    HI 93701-03: (F.Cl) 
    HI 93710-01: (pH) 
    HI 93710-03: (pH) 
    HI 93711-01: (T.Cl) 
    HI 93711-03: (T.Cl) 
*(Valid only in USA)

Hanna Instruments has developed HI 93710, a portable microprocessor-based instrument that can measure pH and free/total chlorine, two parameters very critical to good water quality. This instrument uses microprocessor technology to quickly and accurately determine the concentration of these parameters in the water. An excellent alternative to a chemical test kit.

Specifications:

  Range:    pH              5.9 to 8.0 pH

            Free chlorine   0.00 to 2.50 mg/L

            Total chlorine  0.00 to 3.50 mg/L

  Accuracy: pH              ±0.1 pH

            Chlorine        ±0.03 mg/L ±3% reading


C 101 -- Br, Cl, CYS, Fe, I & pH Meter

  • 7 meters in one: C 101 measures bromine, cyanuric acid, iron, iodine, pH and free & total chlorine
  • Lab grade accuracy and fast response
  • Auto shut-off after 10 minutes of non-use
  • 300 tests with only one battery
  • Self-diagnostic and error messages
  • C101
    Reagents Sets available in kits for 100 (listed) and for 300 tests:
    HI 93701-01: (Free CL) 
    HI 93710-01: (pH) 
    HI 93711-01: (T. CL)
    HI 93716-01: (Br) 
    HI 93718-01: (I) 
    HI 93722-01: (CYS) 
    HI 93746-01: (Zn)
* (Valid only in USA)

This top-of-the-range multi-parameter colorimeter can save you time and money. If you need a simple but professional meter measuring the most important constituents of water, specially in pools and spas, then C 101 has been designed for you. The housing has been designed to perfectly fit the palm of your hand! The meter weighs less than 300 grams and with a long battery life is ideal for spot checks. The microprocessor gives low battery warning and shuts off the meter after 10 minutes.

Specifications: C 101 (Br, Cl, CYS, Fe, I, pH)
Parameter Br Free
Cl
Total
Cl
CYS Fe I pH
Range 0.00 to 8.00mg/L 0.00 to 2.50mg/L 0.00 to 3.50mg/L 0 to 80mg/L 0 to 400µg/L 0.0 to 12.5mg/L 5.9 to 8.0pH
Resolution 0.01 mg/L 0.01 mg/L 0.01 mg/L 1 mg/L 1 µg/L 0.1 mg/L 0.1 pH
Accuracy @ 68°F/20°C
±0.2mg/L
±3% reading
±0.02mg/L
±3% reading
±0.02mg/L
±3% reading
±1mg/L
±15% reading
±10µg/L
±8% reading
±0.1mg/L
±5% reading
±0.1pH
Typical EMC Deviation ±0.01mg/L ±0.01mg/L ±0.01mg/L ±1mg/L ±1 µg/L ±0.1mg/L ±0.1pH
Light Source Light Emitting Diode @ 555 nm
Light Life Life of the Instrument
Light Detector Silicon Photocell
Battery 1 x 9V / Approx. 40 hours of continuous use.
Auto-shut off after 10 minutes of non-use
Environment 32 to 122°F (0 to 50°C); RH 95%
Dimensions 7.1 x 3.3 x 1.8" (180 x 83 x 46 mm)
Weight 10 oz. (290 grams)

 



HI 93724 Microprocessor Meter for Cyanuric Acid & pH Determination

  • 2 Meters in One Measures cyanuric acid & pH
  • Turbidimetric (cyanuric acid) and phenol red (pH) methods
  • Lab grade accuracy and fast response
  • Auto shut-off after 10 minutes of non-use
  • 300 tests with only one battery
  • Self-diagnostic and error messages
  • HI 93724 comes complete with 2 glass cuvets for measurements, a 9V battery and instructions
  • Suggested Retail Price:
    HI 93724
    Reagents Sets
    HI 93710-01:(pH) 
    HI 93710-03:(pH) 
    HI 93722-01:(C. Acid) 
    HI 93722-03:(C. Acid) 
* (Valid only in USA)

In swimming pools, spas and similar applications, Cyanuric Acid helps to stabilize the breakdown of chlorine under sunlight and frequent testing for both Cyanuric Acid and pH will help to minimize chlorine consumption. A single instrument can be used to measure both pH and Cyanuric Acid. This colorimeter is easy to use and saves time and expense to set up separate tests.

Specifications:

  Range:    Cyanuric acid    0 to 80 mg/L

            pH               5.9 to 8.0 pH

  Accuracy: Cyanuric acid    ±1mg/L ±15% reading

            pH               ±0.1 pH



HI 93745 Free & Total Chlorine, Total Hardness, Iron LR & pH Meter

  • Simple-to-use The microprocessor-based HI 93745 has been custom programmed to read the above parameters with such ease that it can be operated by technical and non-technical personnel alike
  • Many meters in One: measures pH, free & total chlorine, iron & hardness with lab grade accuracy & fast response
  • Years of Trouble-free operation The Emitting Diode light source lasts the life of the instrument to ensure years of trouble-free operation
  • Supplied with Starter Kit The instrument comes complete with three glass cuvets, caps, 9V battery and instruction manual.
  • Reagents Sets:
    HI 93701-01 (Free Cl)
    HI 93701-03 (Free Cl)
    HI 93711-01 (T. Cl)
    HI 93711-03 (T. Cl)
    HI 93710-01 (pH)
    HI 93710-03 (pH)
    HI 93746-01 (Fe LR)
    HI 93746-03 (Fe LR)
    HI 93719-01 (T.H.)
    HI 93719-03 (T.H.)
* (Valid only in USA)

Chlorine and pH are two of the most closely monitored parameters in water quality tests. Hardness is also an important parameter, attentively regulated to reduce waste or ensure proper functioning of equipment. Iron on the other hand can cause unpleasant taste or stain wares or laundry. With HI 93745 you have a powerful instrument to keep all these parameters under control.

Specifications: HI 93745
Free & Total Chlorine,
Total Hardness, Fe LR & pH

Range Free Cl2 0.00 to 2.50 mg/L
Total Cl2 0.00 to 3.50 mg/L
Total Hardness 0.00 to 4.70 mg/L
Fe 0 to 400 µg/L
pH 5.9 to 8.5 pH

Resolution Free Cl2 0.01 mg/L
Total Cl2 0.01 mg/L
Total Hardness 0.01 mg/L
Fe 1 µg/L
pH 0.1 pH

Accuracy (@ 20°C/68°F) Free Cl2 ±0.03 mg/L -- ±3% of the reading
Total Cl2 ±0.03 mg/L -- ±3% of the reading
Total Hardness ±0.11 mg/L -- ±5% of the reading
Fe ±10 µg/L -- ±8% of the reading
pH ±0.1 pH

Typical EMC Deviation Free Cl2 ±0.01 mg/L
Total Cl2 ±0.01 mg/L
Total Hardness ±0.02 mg/L
Fe ±1 µg/L
pH ±0.1 pH

Light Source Light Emitting Diode @ 555 nm
Light Life Life of the Instrument
Light Detector Silicon Photocell
Battery Type/Life 1 x 9V / Approx. 40 hours of continuous use.
Auto-shut off after 10 minutes of non-use
Environment 32 to 122°F (0 to 50°C); RH 95%
Dimensions 7.1 x 3.3 x 1.8" (180 x 83 x 46mm)
Weight 10 oz. (290 grams)


HI 93742 Microprocessor Meter for Iron and Manganese

  • 2 meters in one: measures iron and manganese
  • TPTZ (iron) and PAN (manganese) methods
  • Lab grade accuracy and fast response
  • Auto shut-off after 10 minutes of non-use
  • 300 tests with only one battery
  • Self-diagnostic and error messages
  • HI 93742 comes ready to use, complete with 2 glass cuvets for measurements, a 9V battery and instructions
  • Reagents Sets
    HI 93746-01: (Fe)
    HI 93746-03: (Fe) 
    HI 93748-01: (Mn)
    HI 93748-03: (Mn)
*(Valid only in USA)

Neither Iron nor Manganese are considered dangerous but high concentration of these metals in water can create a bittersweet or astringent taste. The presence of Iron in supplied water is undesirable due to the staining effect on laundry and porcelain. Manganese, in high concentrations, can produce corrosion and scaling in pipes, which is a serious industrial concern.

Specifications:

     Range:     Iron        0 to 400 µg/L

                Manganese   0 to 300 µg/L

     Accuracy:  Iron        ±10 µg/L ±8% reading	

                Manganese   ±2 µg/L ±3% reading



HI 93743 Iron & pH Meter

  • Lightweight A rugged housing weighing under 300 grams (10 oz.), low battery warning, auto-shut-off and simple operation make this meter indispensable in the field.
  • Years of Trouble-free operation The Emitting Diode light source lasts the life of the instrument to ensure years of trouble-free operation.
  • Supplied with Starter Kit The instruments come complete with two glass cuvets, caps, 9V battery and instruction manual.
  • Reagents Sets:
    HI 93710-01 (pH)
    HI 93710-03 (pH)
    HI 93746-01 (Fe LR)
    HI 93746-03 (Fe LR):
* (Valid only in USA)

pH is normally measured using litmus paper or pH meters with electrodes. The former is quite inexpensive, but it provides only poor results. Litmus papers also pose a serious problem to those who find it difficult to distinguish certain colors. The conventional pH meters, on the other hand, provide accurate results but the electrodes require maintenance and their price tag is naturally much higher. There is now a third choice. In fact with HI 93743, you can measure pH in a few quick and easy steps. The measurements are also impervious to temperature variations, a common source of erroneous readouts with conventional pH meters.

HI 93743 can also measure Iron, a prime cause of unpleasant taste in drinking water and damage to kitchenware and laundry. With HI 93743, you can now measure both of these parameters with unparalleled accuracy for a cost-per-test that is comparable with chemical test kits and litmus paper.

Specifications: HI 93743 (Iron LR & pH)
Range Fe 0 to 400 µg/L
pH 5.9 to 8.5 pH
Resolution Fe 1 µg/L
pH 0.1 pH
Accuracy (@ 20°C/68°F) Fe ±10 µg/L -- ±8% of the reading
pH ±0.1 pH
Typical EMC Deviation Fe ±1 µg/L
pH ±0.1 pH
Light Source Light Emitting Diode @ 555nm
Light Life Life of the Instrument
Light Detector Silicon Photocell
Battery Type/Life 1 x 9V / Approx. 40 hours of continuous use.
Auto-shut off after 10 minutes of non-use
Environment 32 to 122°F (0 to 50°C); RH 95%
Dimensions 7.1 x 3.3 x 1.8" (180 x 83 x 46mm)
Weight 10 oz. (290 grams)

 



HI 93744 Iron, Total Hardness & pH Meter

  • Field Ready A rugged housing weighing under 300 grams (10 oz.), low battery warning, auto-shut-off and simple operation make this meter indispensable in the field.
  • Years of Trouble-free operation The Emitting Diode light source lasts the life of the instrument to ensure years of trouble-free operation.
  • Supplied with Starter Kit The instruments come complete with three glass cuvets, caps, 9V battery and instruction manual.
  • Reagents Sets:
    HI 93710-01 (pH)
    HI 93710-03 (pH):
    HI 93746-01 (Fe LR):
    HI 93746-03 (Fe LR): 
    HI 93719-01 (T.H.): 
    HI 93719-03 (T.H.): 
* (Valid only in USA)

Three important parameters measured with just one meter! The practical and easy-to-use HI 93744 at an exceptionally low price can replace several meters or test kits to perform the same tests with better accuracy. At the touch of a button, you can zero your sample. This means that prior to each measurement and literally in a few seconds, your meter is calibrated, ensuring an accurate end result. HI 93744 uses an LED that lasts the life of the meter. The unit is powered by a common 9V battery that can provide up to 40 hours of battery life. A built-in automatic switch off will also turn the meter off after 10 minutes to prolong battery life. The housing is made of rugged ABS plastic and the keyboard is splashproof, important assets in outdoor applications. The unit weighs less than 300 grams (11 ounces) and measures 18 x 8 cm (7 x 3") so that it can be packed in the smallest of cases and carried to the remotest sites. HI 93744 is also guaranteed as yet another quality Hanna product and backed with a two-year warranty .

Specifications: HI 93744 Total Hardness, Fe LR & pH
Range Total Hardness 0.00 to 4.70 mg/L
Fe 0 to 400 µg/L
pH 5.9 to 8.5 pH
Resolution Total Hardness 0.01 mg/L
Fe 1 µg/L
pH 0.1 pH
Accuracy (@ 20°C/68°F) Total Hardness ±0.11 mg/L -- ±5% of the reading
Fe ±10 µg/L -- ±8% of the reading
pH ±0.1 pH
Typical EMC Deviation Total Hardness ±0.02 mg/L
Fe ±1 µg/L
pH ±0.1 pH
Light Source Light Emitting Diode @ 555 nm
Light Life Life of the Instrument
Light Detector Silicon Photocell
Battery Type/Life 1 x 9V / Approx. 40 hours of continuous use.
Auto-shut off after 10 minutes of non-use
Environment 32 to 122°F (0 to 50°C); RH 95%
Dimensions 7.1 x 3.3 x 1.8" (180 x 83 x 46mm)
Weight 10 oz. (290 grams)


HI 93741 Total Hardness & Iron Meter

  • Lightweight A rugged housing weighing under 300 grams (10 oz.), low battery warning, auto-shut-off and simple operation make this meter indispensable in the field.
  • Years of Trouble-free operation The Emitting Diode light source lasts the life of the instrument to ensure years of trouble-free operation.
  • Supplied with Starter Kit The instruments come complete with tw