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This reliable little monitor is suitable for a wide range of CO2 monitoring applications, including breweries, wineries, bioremediation and for worker protection at industrial work sites. Two versions of the GT208 are availabe for rental; the GT208 detects Carbon Dioxide (0 to 5%) or (0 to 20%) and Oxygen (0 to 30%). An internal pump draws samples from remote areas. The Model GT208 has datalogging built-in, and the data can be downloaded to a PC with the optional data retrieval kit.

Key Features

  • Built-in Datalogging
  • Easy-to-use, top-mounted controls
  • Monitor Carbon Dioxide and Oxygen

Technical Specifications

Sensor Type Carbon Dioxide (CO2): Infared Oxygen (O2): Electrochemical
Detection Range Carbon Dioxide (CO2): 0 to 5.00% Vol Oxygen (O2): 0 to 30.0% Vol
Accuracy Carbon Dioxide (CO2): ± 10% of reading Oxygen (O2): ± 0.5% Vol
Response Time 90% in 20 sec
Operating Temperature 20 to 104F
Power 4 Ni-Cd batteries, 6 hours operation


  US Metric
H x W x D 10 x 5\" x 6\"\" 254 x 127 x 152 mm


  US Metric
H x W x D 5 lbs 2.2 kg