• CO2 probe head with temperature and humidity sensor
• Does Not Include Bluetooth or wired Handle
• Used to measure CO2 concentration, humidity and air temperature in indoor areas, including long-term measurement
• Absolute pressure compensation, calculation of wet bulb temperature, dew point and absolute humidity
• Probe head is easy to attach to the universal handle with Bluetooth or cable (available to order separately)
• Must be used along with a compatible Testo multifunction instrument

The Testo 0632 1550 is a CO2 probe head with temperature and humidity sensor. Please note, this configuration does not include a Bluetooth or wired handle. Also, this cannot be used on its own - it must be used with a Testo multifunction instrument. The 0632 1550 can be used to measure CO2 concentration, humidity and air temperature in indoor areas, including long-term measurement. Please do not use the probe head in condensing atmospheres. For continuous application in high-humidity ranges > 80% RH at ≤ 30 °C for > 12 h > 60% RH at > 30 °C for > 12 h