Testo 440 CO2 Kit

Testo 440 CO2 Kit
This is a multifunction, bluetooth air velocity and IAQ instrument that’s used to measure CO2 concentration, humidity and air temperature. This kit features the Testo 440, CO2 probe with temperature and humidity sensor and a carrying case.

  • Measure CO2 concentration, humidity, and air temperature
  • Calculates dew point, wet bulb temperature, and absolute humidity
  • Accurate measurement results, thanks to air density compensation via integrated absolute pressure measurement
  • Measuring range: 0 to 10,000 ppm, 14 to 122°F, and 5 to 95% RH
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