CO250: Portable Indoor Air Quality CO2 Meter/ Datalogger
Measures Carbon Dioxide ( CO2) , Temperature, Humidity, Dew Point, and Wet Bulb
Features:
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
Measurement ranges:
CO2: 0 to 5, 000ppm
Temperature: -14 to 140° F ( -10 to 60° C)
Humidity: 0.0 to 99.9%
User programmable audible alarm
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
Optional 33% and 75% RH calibration bottles
Complete with software and cable, 4 AA batteries, and carrying case