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testo 605-H1 - Compact thermal hygrometer

0560 6053
$ 140.25
  • Slim form factor is convenient for duct or ambient measurements
  • Resilient Testo patented humidity sensor ensures long life
  • Rotating display allows for easy reading of measurements
  • Quick response sensor provides fast readout of measurements
  • The testo 605-H1 thermal hygrometer is capable of precise measurements of air humidity and air temperature, as well as calculations of dewpoint temperature. The testo 605-H1 is ideally suited for duct measurements, due to its slim form factor and ability to be read from multiple angles, with a rotatable probe.
    With its long term, resilient, Testo patented sensor, the testo 605-H1 thermal hygrometer can provide correct air humidity, air temperature, and dewpoint calculations for in-duct and ambient conditions.  The rotating cap will further protect the sensor from dirt and impact, ensuring reliable measurements for years.

    testo 605-H1, 3 AAA batteries, attachment clip, and instruction manual

    Temperature - NTC

    Measuring range
    32.0° to 122.0 °F / 0 to +50 °C
    -20 to +50 °Ctd
    ±0.9 °F / ±0.5 °C
    0.1 °F / 0.1 °C

    Humidity - Capacitive

    Measuring range
    5 to 95 %rH
    ±3 %rH
    0.1 %rH
    Please see the additional accuracy information for humidity in the instruction manual.

    General technical data

    3 oz. (with batteries, without packaging) / 75 g (with batteries, without packaging)
    Operating temperature
    32.0° to 122.0 °F / 0 to +50 °C
    Battery type
    3 x AAA
    Battery life
    Approx. 1000 h
    Storage temperature
    -4.0° to 158.0 °F / -20 to +70 °C