Indoor/Temperature/Humidity Air Quality Meter, Triple LCD Display, 0 to 5000 ppm, 14 to 140 deg F, 0 to 99.9% RH

This IAQ (indoor air quality) meter simultaneously monitors carbon dioxide, relative humidity, and temperature. The capable of automatically calculating wet bulb and dew point temperatures as well as statistical TWA and STEL averages. Measures carbon dioxide (CO2), temperature, humidity and automatically calculates dew point and wet bulb temperatures.

• Triple LCD display simultaneously monitors carbon dioxide (CO2), relative humidity and temperature
• Automatically calculates dew point and wet bulb
• Calculates statistical weighted averages of TWA (8 hour time weighted average) and STEL (15 minute short term exposure limit)
• User adjustable audible alarm
• Data hold, Max/Min and average functions
• Low battery indicator and auto shut off
• Dew point /wet bulb calculation
• Auto shut-off
• Low battery indicator