Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
Dwyer HHT-IT-LCD Hazardous Location Transmitter with Display - Hazardous Location Transmitters with Display
DwyerHazardous Location Transmitters with Display

Dwyer HHT-IT-LCD Hazardous Location Transmitter with Display

<p>The Dwyer HHT-IT-LCD is a hazardous location transmitter with a built-in display, designed for reliable temperature monitoring in potentially explosive atmospheres. This intrinsically safe unit operates on a 9.5…

SKU 3G-OTH-185207

Also listed as: HHTITLCD · HHT IT LCD

Brand
Dwyer
Item
HHT-IT-LCD Hazardous Location Transmitter with Display
Part Number
HHT-IT-LCD
Category
Hazardous Location Transmitters with Display
Available to Order
Also known as:HHT-IT-LCDDwyer
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

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
HHT-IT-LCD
Type
-40 to 140 Degrees F, 4 to 20 mA, Female
Standards
Intrinsically Safe
Power Required
9.5 to 28V DC
Temperature Range
-40 °F to 140 °F
Sensing Element Type
Solid State Band Gap
Temperature Accuracy
±0.9°F @ 77°F

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

<p>The Dwyer HHT-IT-LCD is a hazardous location transmitter with a built-in display, designed for reliable temperature monitoring in potentially explosive atmospheres. This intrinsically safe unit operates on a 9.5 to 28V DC power supply and delivers a standard 4-20 mA output signal. It features a solid-state band gap sensing element, providing a temperature range of -40°F to 140°F with an accuracy of ±0.9°F at 77°F.</p><p>Ideal for use in oil &amp; gas, chemical, and other process industries where safety is paramount, this transmitter ensures accurate readings in demanding environments. As a Singapore-based supplier, 3G Electric offers this product with worldwide shipping, SGD quotes on request, and GST handled for local buyers. Enjoy fast delivery across Singapore and Southeast Asia.</p>

Frequently Asked Questions

What is the temperature range and accuracy of the Dwyer HHT-IT-LCD?

The Dwyer HHT-IT-LCD measures temperatures from -40°F to 140°F with an accuracy of ±0.9°F at 77°F.

Is the Dwyer HHT-IT-LCD intrinsically safe and what power does it require?

Yes, it is intrinsically safe. It requires a power supply of 9.5 to 28V DC and outputs a 4-20 mA signal.

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
Not sure this is the right part? Photo-identify it

Dwyer Products

3G Electric supplies Dwyer hazardous location transmitters with display. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

More from Dwyer

View all Dwyer parts

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first