DwyerMeasurement
Dwyer Temperature humidity probe WHT-322
The Dwyer WHT-322 is a temperature-humidity probe delivering 0 to 10 VDC output for HVAC and environmental monitoring applications. It features 3% humidity accuracy and operates across -20 to 60°C with NEMA 3S (IP54)…
SKU 3G-CBM-02157
Also listed as: DWY 12008 · DWY-12008
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Dwyer Products
3G Electric (S) Pte. Ltd. — Singapore
Product Description
The Dwyer WHT-322 is a temperature-humidity probe delivering 0 to 10 VDC output for HVAC and environmental monitoring applications. It features 3% humidity accuracy and operates across -20 to 60°C with NEMA 3S (IP54) protection, fitting industrial control and building management systems.
Used in
Common applications for DwyerCombustion air-filter monitoring — Magnehelic Series 2000 on burner air-intake filter banks
Clean-room and pharmaceutical pressurisation — Magnehelic / Capsuhelic differential-pressure gauges
HVAC fan-discharge static pressure — Mark II inclined-vertical manometers on AHU test points
Filter-blockage alarms — Photohelic Series 3000 combined gauge/switch on air-handling units
BMS-integrated pressure monitoring — Digihelic DH3 with 4–20 mA output for building management
Dwyer Products
3G Electric supplies Dwyer measurement. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
