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    Duct humidity sensors Humidity Sensor

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    View Details Siemens QFM81.2 Duct Hygrostat with External Setpoint, 30 - 90% RH | Blackhawk Supply
    QFM81.2 | Duct Hygrostat with External Setpoint, 30 - 90% RH | Siemens
    Brand: Siemens
    SKU: QFM81.2
    $155.20
     each
    View Details Siemens QFM3101 Duct Relative Humidity Sensor, 2 percent accuracy, 4-20 mA | Blackhawk Supply
    QFM3101 | Duct Relative Humidity Sensor, 2 percent accuracy, 4-20 mA | Siemens
    Brand: Siemens
    SKU: QFM3101
    $220.96
     each
    Committed to customer satisfaction
    as experts in Duct Humidity Sensors
    (847) 773-0645

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