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DwyerMeasurement

Dwyer Temperature humidity probe WHT-333

Dwyer WHT-333 is a temperature-humidity probe combining thermistor and capacitive sensing for HVAC and environmental monitoring. Delivers 4-20 mA or 0-10 VDC output across -20 to 60°C with ±3% humidity accuracy. NEMA…

SKU 3G-CBM-02159

Also listed as: WHT 333 · WHT-333

Brand
Dwyer
Item
Temperature humidity probe WHT-333
Part Number
WHT333
Category
Measurement
UNSPSC
41112412 — Pressure gauge
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Technical specs
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

Dwyer
Manufacturer Part Number
WHT333
sensor type
Thermistor (Dwyer curve A)
output signal
4 to 20 mA or 0 to 10 VDC
enclosure rating
NEMA 3S (IP54)
housing material
ABS
humidity accuracy
3%
temperature range
-20 to 60°C (-4 to 140°F)
power requirements
10 to 35 VDC
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Dwyer Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

Dwyer WHT-333 is a temperature-humidity probe combining thermistor and capacitive sensing for HVAC and environmental monitoring. Delivers 4-20 mA or 0-10 VDC output across -20 to 60°C with ±3% humidity accuracy. NEMA 3S-rated ABS housing suits indoor control applications requiring reliable dual-parameter measurement.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

Where can I buy the Dwyer WHT-333 temperature-humidity probe in the Philippines?

3G Electric Philippines stocks and sources the Dwyer WHT-333 for delivery to Manila and Quezon City. We handle all Bureau of Customs documentation and logistics. Contact us for availability and lead time on request.

What is the delivery timeframe for the Dwyer WHT-333 to the Philippines?

Lead time depends on current stock status. 3G Electric arranges all shipment logistics and customs clearance to your location. Contact our team for a specific delivery estimate and quotation in PHP.

What output signals does the Dwyer WHT-333 provide?

The WHT-333 offers dual output options: 4-20 mA or 0-10 VDC. Power requirement is 10-35 VDC. Both outputs deliver temperature across -20 to 60°C and humidity with ±3% accuracy, ideal for HVAC control systems.

Used in

Common applications for Dwyer
Combustion 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
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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.

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