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CO2 Analyser 3100


Price starts at $2,200.00

Product Code : 19-7076

Manufacturer : Bacharach

Models Available:

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Download or View this product's / series details and specifications Specifications (PDF)

Ordering Information

Part Number Description
Model 3100 CO2 Analyzer (0-20%)
19-7076 CO2, Pressure, Pump
19-7077 CO2 (0-20%), 02, Pressure, Pump
19-7078 CO2, O2, Pressure, RH (w/probe w/cable), Pump
Accessories & Replacement Parts
19-0611 Temperature Probe (5 mm tip)
19-0612 Spare Dust Filters (pk/5)
19-0613 Spare Sample Tubing (1 m) w/filter
19-0614 Data Downloading Kit w/USB cable & software
24-1126 5% CO2 Calibration Gas (17 l)
23-4003 100% N2 Calibration Gas (17 l)
24-8027 Regular and Tubing Kit (no gas)

Model 3100, equipped with a high-range CO2 infrared (IR) sensor measuring 0 – 20%, is designed to be compatible with medical/ incubator applications, laboratory use, soil gas analysis, agriculture and horticulture applications.  The CO2 Portable Gas Analyzers have a powerful internal pump, new and improved operating software, the latest battery technology, USB data communications and flexible sensor options.  In addition to carbon dioxide detection and measurement, Model 3100 offers optional sensors including oxygen, temperature and relative humidity.

Infrared sensor technology is ideal for carbon dioxide detection as it offers accurate, reliable measurement with low maintenance costs.  The Bacharach CO2 Analyzer Model 3100 is ideal for incubator CO2 verification.  The analyzers accurately and quickly confirm the CO2, O2, relative humidity (RH) and temperature levels.

Features & Benefits

  • Stable infrared (IR) CO2 sensor provides better accuracy
  • Internal pump draws 100cc/minute for fast response
  • Large backlit LCD display with graphic icons is easy-to-read in any lighting condition
  • Improved keypad with full numeric keys saves time
  • User-adjustable settings for alarm and calibration setpoints via keypad (no PC required)
  • User-ID code seeting for security and record-keeping
  • Large data storage of 1,000 readings and 270 events viewable on screen
  • User-friendly software and USB data download for data graphing and trend analysis (optional kit)
  • Integrated Nafion tube for humidity reduction of sample gas ensures stable readings
  • Continuous long-term operations using power supply
  • All models have 2 temperature probe ports for T1-T2 calculation

Measuring Ranges

Measurement Reading Resolution
CO2 (high) 0-20% 0.1%
O2 0-100% 0.1%
Temperature* 32°F - 122°F (0 - 50°C) 0.1°F
Relative Humidity* 0-100% 1%

*Optional. RH option must be chosen at the time of the order.


  • Incubators CO2 Verification
  • Medical / Laboratory Use
  • Soil Gas Analysis
  • Agriculture
  • Horticulture
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