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605-H2, Compact Thermal Hygrometer (5 to 95 %RH)

The testo 605-H2 thermal hygrometer is capable of precise measurements of air humidity and air temperature, as well as wet bulb calculations. The 605-H2 is ideally suited for duct measurements due to its slim form factor and ability to be read from multiple angles with a rotatable display.

The testo 605-H2 thermal hygrometer is ideal for evaluating ambient comfort and building performance analysis. With its long term, resilient, Testo patented sensor, the 605-H2 thermal hygrometer can provide correct air humidity, air temperature, and wet bulb calculations for in-duct or room measurements. The rotating cap will further protect the sensor from dirt and impact, ensuring proper measurements for years.

  • Testo 605-H2 Compact Thermal Hygrometer
  • 3 AAA Batteries
  • Attachment Clip
  • Instruction Manual
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Operating Temp Range:

32° to 122°F

Measurement Range:

5 to 95 %RH


2 Years

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