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CO (Carbon Monoxide) Monitor

Extech CO30

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The Extech CO30 displays carbon monoxide (CO) concentration, air temperature, and relative humidity. It features a programmable audible alarm with a high decibel beeper which sounds when CO concentration rises to unsafe levels. The unit can be wall mounted or used on a desktop close to areas of concern. Other features include a visible bright tri-colored (green, yellow, red) LED alarm indicator, a zero re-calibration function, manual temperature and relative humidity compensation (adjustable), CO calibration function in fresh air, and a low battery indicator. Complete with universal AC adaptor (including US, EU, UK, and AU plugs), and four AAA batteries.

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General Specifications
Carbon Monoxide (CO)
0 to 999ppm
Carbon Monoxide (CO) Basic Accuracy
±5% of reading or ±10ppm
Carbon Monoxide (CO) Max Resolution
Relative Humidity
20 to 90%
Relative Humidity Basic Accuracy
Relative Humidity Max Resolution
Temperature (Air)
32 to 122°F (0 to 50°C)
Temperature (Air) Basic Accuracy
Temperature (Air) Max Resolution
Additional Details
4.4 × 4.3 × 2.1" (113 × 108 × 53mm)
4 × AAA (1.5V) batteries
2 years
5.6oz (159g)
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Checking for Carbon Monoxide with Extech!
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Export Restrictions

Export Restrictions

The information contained in this page pertains to products that may be subject to the International Traffic in Arms Regulations (ITAR) (22 C.F.R. Sections 120-130) or the Export Administration Regulations (EAR) (15 C.F.R. Sections 730-774) depending upon specifications for the final product; jurisdiction and classification will be provided upon request.

Extech CO30