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HM34


 Overview

    The Vaisala HUMICAP® Hand-Held Humidity and Temperature Meter HM34 provides a fast and convenient way to accurately spot-check relative humidity and temperature.

    • Ideal for spot checking humidity levels
    • Measurement range 0...100 %RH
    • Fast response with ±2% accuracy
    • Temperature measurement range -20...+60 °C (-4…+140 °F)
    • Lightweight, pocket-sized
    • Incorporates Vaisala HUMICAP® Sensor that provides high accuracy, excellent long-term stability, neglible hysteresis, and insensitivity to dust and most chemicals
    • Extendable probe
    • Automatic POWER-OFF
    • Available in either °F or °C
    • NIST traceable (certificate included)

     Technical Specifications


    Relative humidity measurement

     

    Measurement range
    Accuracy

    Sensor

    0 ... 100 % RH
    ± 2 % RH (0 ... 90 % RH)
    ± 3 % RH (90 ... 100 % RH)
    Vaisala HUMICAP® H

    Temperature measurement

     

    Measurement range
    Accuracy at +20 °C (68 °F)
    Sensor

    -20 ... +60 °C (-4 ... +140 °F)
    ± 0.3 °C (± 0.54 °F)
    Pt100 RTD Class F0.1 IEC 60751

    Operating environment

     

    Temperature (electronics)

    -20 ... +60 °C (-4 ... +140 °F)

    Mechanics

     

    Weight
    Material (housing)
    Display

    180 g with battery
    ABC plastic
    3 1/2 digit LCD

    For complete specifications, please see the brochure or user guide in "Documents".

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