Humidity

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  • Martindale AV85 Hygro-anemometer

    • Air flow measurement 0.4-20 m/s
    • Indoor and outdoor use
    • Temperature & RH
    • Backlit dual display
    • Display Hold & Min / Max readings
    • Pocket sized
    • Auto power off
  • Martindale DH85 Hygro-moisture Meter

    • Suitable for wood, plaster & mortar
    • Relative humidity 0% to 100%
    • Display Hold & Min / Max readings
    • Backlit display
    • Auto power off