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CO/CO2 Meter

Extech CO260

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The Extech CO260 monitors indoor air quality for carbon monoxide (CO) and carbon dioxide (CO2) levels. In high concentrations these gases can affect the health and well-being of people and pets. Monitor CO2 levels in schools, office buildings, greenhouses, factories, hotels, hospitals, transportation lines, and anywhere that high levels of carbon dioxide may be generated. The CO260 also measures air temperature/relative humidity and calculates dew point/wet bulb temperatures. It can datalog manually up to 99 readings with internal memory or continuously up to 32K readings with included software.

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General Specifications
Carbon Dioxide (CO?)
0 to 9,999ppm
Carbon Dioxide (CO?) Basic Accuracy
±30ppm + 5% of reading
Carbon Dioxide (CO?) Max Resolution
Carbon Monoxide (CO)
0 to 1,000ppm
Carbon Monoxide (CO) Basic Accuracy
±10ppm < 100ppm, ±10% 101-500ppm, ±20% > 500ppm
Carbon Monoxide (CO) Max Resolution
Dew Point
-4 to 140°F (-20 to 59.9°C)
Dew Point Max Resolution
Relative Humidity
0.1 to 99.9%
Relative Humidity Basic Accuracy
Relative Humidity Max Resolution
Temperature (Air)
-5 to 140°F (-20 to 60°C)
Temperature (Air) Basic Accuracy
Temperature (Air) Max Resolution
Wet Bulb
23 to 140°F (-5 to 59.9°C)
Wet Bulb Max Resolution
Additional Details
7.9 × 2.7 × 2.3" (200 × 70 × 57mm)
4 × AA (1.5V) batteries
2 years
6.7 oz (190g)
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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 CO260