This Portable Indoor Air Quality CO2 Meter measures Carbon Dioxide (C02), Temperature, Humidity, Dew Point, and Wet Bulb. Checks for Carbon Dioxide (CO₂) concentrations and calculates statistical weighted averages of TWA (8 hour time weighted average) and STEL (15 minute short term exposure limit). User programmable audible alarm. Data acquisition software and cable included to record and document CO2, Humidity and Temperature data. Complete with software and cable, 4 AA batteries, and carrying case.
Specifications
| General | |
|---|---|
| Carbon Dioxide [CO2] | 0 to 5,000ppm |
| Carbon Dioxide [CO2] Max Resolution | 1ppm |
| Relative Humidity | 0.0 to 99.9% |
| Relative Humidity Max Resolution | 0.10% |
| Temperature [Air] | 14 to 140°F (-10 to 60°C) |
| Temperature [Air] Max Resolution | 0.1°F/°C |
| Additional Details | |
|---|---|
| Certifications | CE |
| Dimensions | 7.9 × 2.7 × 2.3" (200 × 70 × 57mm) |
| Power | 4 × AAA (1.5V) batteries |
| Warranty | 2 years |
| Weight | 6.7oz (190g) |
Resources & Support
User Manual
Extech CO250 User Manual
Datasheet
Extech CO250 Datasheet
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.