Dwyer Humidity/Temperature Sensor: 4 to 20 mA, 10K Ohm Type III Thermistor, Screw Terminals
The Dwyer RHP-2N4A is an indoor wall-mount transmitter that measures humidity and temperature, with a 4 to 20 mA output. It features a 10K Ohm Type III Thermistor sensing element, a temperature range of -4 °F to 140…
SKU 3G-OTH-179237
Also listed as: RHP2N4A · RHP 2N4A
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-2N4A is an indoor wall-mount transmitter that measures humidity and temperature, with a 4 to 20 mA output. It features a 10K Ohm Type III 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-2N4A humidity/temperature sensor used for?
The Dwyer RHP-2N4A is an indoor wall-mount transmitter used for monitoring and controlling humidity and temperature in HVAC, cleanroom, and building automation systems. It provides a 4 to 20 mA output signal for integration with controllers and PLCs.
What are the specifications of the Dwyer RHP-2N4A?
The Dwyer RHP-2N4A features a 10K Ohm Type III Thermistor sensing element, 4 to 20 mA output, temperature range of -4 °F to 140 °F, and temperature accuracy of ±0.36°F @ 77°F. It uses screw terminals for wiring and is designed for indoor wall-mount installation.
Where to buy the Dwyer RHP-2N4A worldwide?
3G Electric supplies the Dwyer RHP-2N4A worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this Dwyer transmitter.
How to install the Dwyer RHP-2N4A humidity/temperature sensor?
Mount the Dwyer RHP-2N4A on an indoor wall at a representative height, away from direct heat or drafts. Connect the 4 to 20 mA output and 10K Ohm Type III thermistor to screw terminals per the wiring diagram. Ensure the sensor is not obstructed for accurate readings.
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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.
