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Humidity Meters & Hygrometers

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  • Extech RH490: Precision Hygro-Thermometer

    Extech
    $402.00

    Highest 2% RH accuracy with Grains Per Pound (GPP) Display For used and refurbished options, call 1 (770) 674-2489.   Product Overview Technical ...

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    $402.00
  • Extech RH390: Precision Psychrometer

    Extech
    $226.00

    Highest 2% RH accuracy with fast 30 seconds Response Time For used and refurbished options, call 1 (770) 674-2489.   Product Overview Technical S...

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    $226.00