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Siemens
Siemens QFM2171 : Duct Humidity/Temperature Combo Sensor, 5% rH Accuracy, 4-20mA Output, 5-Year Warranty
MSRP: $459.70$174.69 -
Siemens
Siemens QFM3171 : Duct Humidity/Temperature Combo Sensor, 2% rH Accuracy, 4-20mA Output, 5-Year Warranty
MSRP: $629.06$239.04 -
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Duct
Tame fluctuating HVAC performance and ensure ultimate climate control with Zot Supply's premium Duct Series temperature sensors. Crafted with a sturdy stainless steel probe and double-encapsulated for robust weatherproofing, these sensors deliver lightning-fast readings, impervious to moisture and external disturbances. The compact design tackles tight ductwork with ease, featuring an insulating pad for airtight sealing and vibration dampening. You can use for applications such as Rooftop units,
Air handlers, Supply/discharge/return/mixed air temperatures. Find your ideal sensor length! Simply match it to your duct's width or diameter, aiming for the probe tip to reach the center.