EXTECH CO250 Portable Indoor Air Quality CO2

EXTECH CO250, Carbon Dioxide (C02), Temperature, Humidity, Dew Point, and Wet Bulb are all measured by this portable Indoor Air Quality CO2 Meter. Carbon Dioxide (CO2) concentrations are checked, and statistical weighted averages of TWA (8-hour time-weighted average) and STEL (15-minute short-term exposure limit) are calculated.

EXTECH CO250 Portable Indoor Air Quality CO2 Specifications:

• Carbon Dioxide (CO₂):0 to 5,000ppm
• Temperature:14 to 140°F (-10 to 60°C)
• Humidity:0.0 to 99.9%
• Dimensions:7.9×2.7×2.3” (200x70x57mm)
• Weight: 6.7 oz. (190g)