Order Now Extech CO250 Portable Indoor Air Quality CO2 Meter/Datalogger
Backlit triple LCD display. Built-in RS-232 interface for capturing readings on PC. 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. Measures Carbon Dioxide (CO2), temperature, humidity, dew point, and wet bulb Checks for Carbon Dioxide (CO2) concentrations Calculates statistical weighted averages of TWA (8 hour time weighted average) and STEL (15 minute short term exposure limit) Maintenance free NDIR (non-dispersive infrared) CO2 sensor CO2 measurement range: 0 to 5,000 ppm;
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