DE-OX BIO Carbon Dioxide Analyzer

Carbon dioxide (CO2) is a colorless and odorless gas, that is often found in engine exhaust. The DE-OX BIO is an analyzer based on an innovative non-dispersive infrared (NDIR) temperature compensated carbon dioxide sensor. The sensor has the same shape, dimension and thread of the most common oxygen sensors. Before diving, DE-OX BIO is able to analyze the carbon dioxide content in every breathing gas mix, including air. It can be connected to a gas or diesel high or low pressure compressors for in-line continuous monitoring of gas quality.



Fast response
Small portable shell
Large LCD display
On-Off switch
Rugged high-impact plastic
Requires very little maintenance
Low power consumption
Non-dispersive infrared technology sensor
50 ppm CO2 resolution on display technology
Low battery warning indicator
Easy to operate, reliable and accurate
Capable of shutting down compressor at set alarm with optional relays


Resolution 0-200 ppm CO2
Display Accuracy


Sensor Type

Non-dispersive infrared technology

Power 9 volt alkaline or lithium battery
Operating Temperature

41-104°F (5-40°C)
will work outside this range with decreased accuracy

Storage Temperature

14-140°F (-10 to 60°C)

Operating Humidity

15-90% rh, non-condensing


12 months


8.8 ox (250 g) - handheld mount