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3G Electric
Dwyer RHP-2N40-LCD Indoor Wall-Mount Transmitter with Display - Indoor Wall-Mount Transmitters with Display
DwyerIndoor Wall-Mount Transmitters with Display

Dwyer RHP-2N40-LCD Indoor Wall-Mount Transmitter with Display

<p>The Dwyer RHP-2N40-LCD is an indoor wall-mount transmitter with a built-in display, designed for reliable monitoring of temperature and relative humidity. This model features screw terminals for secure wiring and…

SKU 3G-OTH-178714

Also listed as: RHP2N40LCD · RHP 2N40 LCD

Brand
Dwyer
Item
RHP-2N40-LCD Indoor Wall-Mount Transmitter with Display
Part Number
RHP-2N40-LCD
Category
Indoor Wall-Mount Transmitters with Display
Available to Order
Also known as:RHP-2N40-LCDDwyer
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Technical specs
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

Dwyer
Manufacturer Part Number
RHP-2N40-LCD
Type
Screw Terminals, -4°F to 140°F
Output
4 to 20 mA
Temperature Range
-4 °F to 140 °F
Relative Humidity Range
0%to 100%

Technical Documents

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Dwyer Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

<p>The Dwyer RHP-2N40-LCD is an indoor wall-mount transmitter with a built-in display, designed for reliable monitoring of temperature and relative humidity. This model features screw terminals for secure wiring and provides a 4 to 20 mA output signal, compatible with most control systems. It measures temperature from -4°F to 140°F and relative humidity from 0% to 100%, making it suitable for HVAC, cleanrooms, and process control applications.</p><p>As a Singapore-based supplier, 3G Electric offers this Dwyer transmitter with worldwide shipping. For Singapore buyers, we provide SGD quotes on request and handle GST for local purchases. Enjoy fast delivery across Singapore and Southeast Asia.</p>

Frequently Asked Questions

What is the output signal and temperature range of the RHP-2N40-LCD?

The RHP-2N40-LCD provides a 4 to 20 mA output signal and measures temperature from -4°F to 140°F.

Can I get a quote in SGD and what about GST for Singapore orders?

Yes, we provide SGD quotes on request. For Singapore buyers, GST is handled for local purchases.

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 indoor wall-mount transmitters with display. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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