Quickly and accurately measures relative humidity and temperature in rooms, ducts, and chambers
Automatically calculates dew point and wet bulb temperature
Small diameter probe is ideal for in-duct measurements
Includes: Testo 605i, Bluetooth thermo-hygrometer with App, 3 AAA batteries and certificate of calibration
Humiditiy measuring range 0 to 100% RH Accuracy ±(1.8% RH + 3% of m.v.) at 77°F, (5 to 80% RH) Resolution 0.1%RH
Temperature measuring range -4 to 140°F Accuracy ±1.4°F (-4 to 32°F), ±0.9°F (32 to 140 °F) Resolution 0.1°F Users can read the measurements using the testo Smart Probes App installed on their smart device (Android or Apple operating systems). The testo Smart Probes App allows you to remotely read measurements from up to 6 Smart Probes and easily document/report the results.