Oakton PC 650 pH Conductivity Meter
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Price starts at
$895.50
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Product Code : WD-35431
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Manufacturer : Oakton
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 Specifications (PDF)
- Durable waterproof and dustproof design with IP67 rating
- Push-button pH calibration at up to six points
- Large backlit graphic display
- User-settable “calibration due” alarm
- Built-in real-time clock
- Store up to 500 data sets
- Set point alarms
- Research-grade accuracy
- Electrode status indicator
- Password protection
Ordering Information
Catalog number |
Description |
Included |
| WD-35431-02 |
PC 650 meter only |
Meter and batteries |
| WD-35431-00 |
PC 650 meter |
Meter, ”All-in-One“ electrode 35816-77, conductivity cell 35408-57, and batteries |
| WD-35431-70 |
PC 650 meter kit |
Meter, ”All-in-One“ electrode 35816-77, conductivity cell 35408-57, calibration standards (60 mL each of pH 4.01, pH 7.00, 1413 μS/cm, 12.88 mS solution), rubber boot, two electrode holders, batteries, and hard carrying case |
Specifications
| Range |
pH |
–2.000 to 20.000 pH |
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Ion |
0.001 to 19,900 ppm, molar, or mg/L |
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mV |
±2000 mV |
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Conductivity |
0 to 500.0 mS |
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TDS |
0 to 500 ppt |
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Salinity |
0 to 80 ppt |
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Resistivity |
0 to 20.00 MO |
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Temperature |
–10.0 to 110.0°C (14.0 to 230.0°F), selectable |
| Resolution |
pH |
0.1/0.01/0.001 pH |
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Ion |
2 or 3 digits |
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mV |
0.1 mV |
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Conductivity |
0.05% full-scale |
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Temperature |
0.1°C (0.1°F) |
| Accuracy |
pH |
±0.002 pH |
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Ion |
±0.5% full-scale (monovalent); 1% full-scale (divalent) |
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mV |
±0.2 mV |
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Conductivity |
1% full-scale |
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Temperature |
±0.5°C (±0.9°F) |
| Calibration |
pH |
Up to 6 buffer values (select from 4 sets): USA: 1.68, 4.01, 7.01, 10.01, 12.45; |
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Ion |
NIST: 1.68, 4.01, 6.86, 9.18, 12.45; DIN: 1.09, 2.06, 4.65, 6.79, 9.23, 12.75; or custom buffers |
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Conductivity |
Up to 6 points |
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Temperature |
Manual up to 5 points (1 per range); automatic up to 4 points |
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(84.0 µS/cm, 1413 µS/cm; 12.88 mS/cm, 111.8 mS/cm) |
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Offset 0.1°C (0.1°F) increments |
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