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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