Dwyer Humidity/Temperature Sensor: 4 to 20 mA, 10K Ohm Type II Thermistor, Screw Terminals
The Dwyer RHP-2N4B is an indoor wall-mount transmitter that measures humidity and temperature, with a 4 to 20 mA output. It features a 10K Ohm Type II Thermistor sensing element, a temperature range of -4 °F to 140…
SKU 3G-OTH-179235
Also listed as: RHP2N4B · RHP 2N4B
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
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Product Description
The Dwyer RHP-2N4B is an indoor wall-mount transmitter that measures humidity and temperature, with a 4 to 20 mA output. It features a 10K Ohm Type II Thermistor sensing element, a temperature range of -4 °F to 140 °F, and a temperature accuracy of ±0.36°F @ 77°F.
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
What is the Dwyer RHP-2N4B humidity/temperature sensor used for?
The Dwyer RHP-2N4B is an indoor wall-mount transmitter that measures both humidity and temperature. It is commonly used in HVAC, building automation, and environmental monitoring applications to provide a 4 to 20 mA output signal for control systems.
What are the specifications of the Dwyer RHP-2N4B?
The Dwyer RHP-2N4B features a 10K Ohm Type II Thermistor sensing element, a temperature range of -4 °F to 140 °F, and a temperature accuracy of ±0.36°F @ 77°F. It has a 4 to 20 mA output and screw terminals for wiring.
Where to buy the Dwyer RHP-2N4B worldwide?
You can source the Dwyer RHP-2N4B through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring the sensor reaches your facility reliably.
How to install the Dwyer RHP-2N4B humidity/temperature sensor?
Mount the Dwyer RHP-2N4B on an indoor wall at a representative location, away from direct heat or drafts. Connect the 4 to 20 mA output and 10K Ohm Type II Thermistor to your control system using the screw terminals. Follow Dwyer's manual for wiring details.
Used in
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3G Electric supplies Dwyer indoor wall-mount transmitters. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
