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

OMEGA Temperature and Humidity Transmitter: 4 to 20mA, Screw Terminals, -22°F to 167°F - Indoor Wall-Mount Transmitters with Display
OMEGAIndoor Wall-Mount Transmitters with Display

OMEGA Temperature and Humidity Transmitter: 4 to 20mA, Screw Terminals, -22°F to 167°F

The OMEGA HX93BC is an indoor wall-mount temperature and humidity transmitter with a 4 to 20mA output. It has no display and offers a temperature range of -22 °F to 167 °F with an accuracy of ±1.25°C. Humidity…

SKU 3G-OTH-178715

Brand
OMEGA
Item
Temperature and Humidity Transmitter: 4 to 20mA, Screw Terminals, -22°F to 167°F
Category
Indoor Wall-Mount Transmitters with Display
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
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

Technical Specifications

OMEGA
Manufacturer Part Number
HX93BC
Type
Screw Terminals, -22°F to 167°F, HX93B
Output
4 to 20mA
Display Type
No Display
Humidity Accuracy
±2.5% from 20 to 80% RH
Temperature Range
-22 °F to 167 °F
Temperature Accuracy
±1.25°C
View Full Spec Sheet

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

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

Product Description

The OMEGA HX93BC is an indoor wall-mount temperature and humidity transmitter with a 4 to 20mA output. It has no display and offers a temperature range of -22 °F to 167 °F with an accuracy of ±1.25°C. Humidity accuracy is ±2.5% from 20 to 80% RH, with extended ranges covering 0 to 100% RH.

Frequently Asked Questions

What is the OMEGA HX93BC temperature and humidity transmitter used for?

The OMEGA HX93BC is used for indoor wall-mount monitoring of temperature and humidity in HVAC, clean rooms, and environmental chambers. It provides a 4 to 20mA output for integration with building management systems, ensuring precise climate control in industrial and commercial facilities.

What are the specifications of the OMEGA HX93BC transmitter?

The OMEGA HX93BC has a temperature range of -22 °F to 167 °F with ±1.25°C accuracy. Humidity accuracy is ±2.5% from 20 to 80% RH, ±3.5% from 5 to 20% and 80 to 95% RH, and ±4% from 0 to 5% and 95 to 100% RH. Output is 4 to 20mA, with no display.

Where to buy the OMEGA HX93BC transmitter worldwide?

3G Electric supplies the OMEGA HX93BC transmitter worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time; we source and deliver this OMEGA model to any country.

How to install the OMEGA HX93BC wall-mount transmitter?

Mount the OMEGA HX93BC on an indoor wall at a representative height, avoiding direct sunlight or drafts. Connect screw terminals for 4 to 20mA output per the wiring diagram. Ensure the sensor is not obstructed. Calibration is factory-set; periodic verification against a reference is recommended for accuracy.

Used in

Common applications for OMEGA
Process control — OMEGA PR-22-3-100-A-1/8-0600-M12 RTD probes for temperature monitoring in chemical reactors
HVAC systems — OMEGA DP32PT digital panel meters for displaying temperature and pressure in building management
Gas appliance testing — OMEGA 5SC-TT-K-36-36 Type K thermocouples for measuring flue gas temperatures
Surface temperature measurement — OMEGA SA1-RTD-120 surface RTDs for monitoring pipe or vessel walls
Laboratory instrumentation — OMEGA NHX-K-M thermocouple plugs for connecting sensors to data loggers
Energy management — OMEGA M12TXSS-PT100-13MM-1/8NPT transmitters for boiler temperature feedback

OMEGA Products

3G Electric supplies OMEGA 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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Similar products

Matched by specification & description
OMEGA Temperature and Humidity Transmitter: 4 to 20mA, Screw Terminals, -22°F to 167°F, HX92B (MPN HX92BC). Key specifications — Display Type: No Display; Humidity Accuracy: ±2.5% from 20 to 80% RH; ±3.5% from 5 to 20% and 80 to 95% RH; ±4% from 0 to 5% and 95 to 100% RH; 0 to 100% RH; Temperature Accuracy: ± 4 %; Output: 4 to 20mA; Temperature Range: -22 °F to 167 °F.
OMEGA
OMEGA Temperature and Humidity Transmitter: 4 to 20mA, Screw Terminals, -22°F to 167°F, HX92B (MPN HX92BC). Key specifications — Display Type: No Display; Humidity Accuracy: ±2.5% from 20 to 80% RH; ±3.5% from 5 to 20% and 80 to 95% RH; ±4% from 0 to 5% and 95 to 100% RH; 0 to 100% RH; Temperature Accuracy: ± 4 %; Output: 4 to 20mA; Temperature Range: -22 °F to 167 °F.
OMEGA Temperature and Humidity Transmitter: 4 to 20mA/1 to 5V DC, Thin-Film Polymer Capacitor, EWS (MPN EWS-TX). Key specifications — Display Type: No Display; Humidity Accuracy: 20 to 80% of ±3% RH; 5 to 20% of ±4% RH; 80 to 95% of ±4% RH; Sensing Element Type: Thin-Film Polymer Capacitor; Temperature Accuracy: 80 to 95% of ±4% RH; Output: 4 to 20mA/1 to 5V DC; Temperature Range: -15 °C to 77 °F.
OMEGA
OMEGA Temperature and Humidity Transmitter: 4 to 20mA/1 to 5V DC, Thin-Film Polymer Capacitor, EWS (MPN EWS-TX). Key specifications — Display Type: No Display; Humidity Accuracy: 20 to 80% of ±3% RH; 5 to 20% of ±4% RH; 80 to 95% of ±4% RH; Sensing Element Type: Thin-Film Polymer Capacitor; Temperature Accuracy: 80 to 95% of ±4% RH; Output: 4 to 20mA/1 to 5V DC; Temperature Range: -15 °C to 77 °F.
OMEGA Temperature and Humidity Transmitter: 4 to 20mA/1 to 5V DC, Thin-Film Polymer Capacitor, EWS (MPN EWS-RH). Key specifications — Display Type: No Display; Humidity Accuracy: 20 to 80% of ±3% RH; 5 to 20% of ±4% RH; 80 to 95% of ±4% RH; Sensing Element Type: Thin-Film Polymer Capacitor; Temperature Accuracy: 20 to 80% of ±3% RH; Output: 4 to 20mA/1 to 5V DC; Temperature Range: -15 °C to 77 °F.
OMEGA
OMEGA Temperature and Humidity Transmitter: 4 to 20mA/1 to 5V DC, Thin-Film Polymer Capacitor, EWS (MPN EWS-RH). Key specifications — Display Type: No Display; Humidity Accuracy: 20 to 80% of ±3% RH; 5 to 20% of ±4% RH; 80 to 95% of ±4% RH; Sensing Element Type: Thin-Film Polymer Capacitor; Temperature Accuracy: 20 to 80% of ±3% RH; Output: 4 to 20mA/1 to 5V DC; Temperature Range: -15 °C to 77 °F.
OMEGA Temperature and Humidity Transmitter: -20°C to 85°C, 254 mm Probe, 4°F Compensated Temp - Min (MPN HX94C). Key specifications — Power Required: 4 to 20mA; Brand: OMEGA; Series: HX94; Temperature Accuracy: ±0.6°C; Temperature Range: -20 °C to 85 °C.
OMEGA
OMEGA Temperature and Humidity Transmitter: -20°C to 85°C, 254 mm Probe, 4°F Compensated Temp - Min (MPN HX94C). Key specifications — Power Required: 4 to 20mA; Brand: OMEGA; Series: HX94; Temperature Accuracy: ±0.6°C; Temperature Range: -20 °C to 85 °C.
OMEGA Temperature and Humidity Transmitter: -40°C to 85°C, Transmitter, -40°C Compensated Temp - Min (MPN TX13). Key specifications — Power Required: 4 to 20mA; Brand: OMEGA; Sensing Element Type: Transmitter; Series: TX; Temperature Accuracy: ±0.5°C; Temperature Range: -40 °C to 85 °C.
OMEGA
OMEGA Temperature and Humidity Transmitter: -40°C to 85°C, Transmitter, -40°C Compensated Temp - Min (MPN TX13). Key specifications — Power Required: 4 to 20mA; Brand: OMEGA; Sensing Element Type: Transmitter; Series: TX; Temperature Accuracy: ±0.5°C; Temperature Range: -40 °C to 85 °C.
OMEGA RTD Sensor: 4 to 20mA/1 to 5V DC, Thin-Film Polymer Capacitor, Screw Terminals, -15°C to 77°F (MPN EWS-RTD). Key specifications — Display Type: No Display; Humidity Accuracy: 20 to 80% of ±3% RH; 5 to 20% of ±4% RH; 80 to 95% of ±4% RH; Sensing Element Type: Thin-Film Polymer Capacitor; Temperature Accuracy: 5 to 20% of ±4% RH; Output: 4 to 20mA/1 to 5V DC; Temperature Range: -15 °C to 77 °F.
OMEGA RTD
OMEGA RTD Sensor: 4 to 20mA/1 to 5V DC, Thin-Film Polymer Capacitor, Screw Terminals, -15°C to 77°F (MPN EWS-RTD). Key specifications — Display Type: No Display; Humidity Accuracy: 20 to 80% of ±3% RH; 5 to 20% of ±4% RH; 80 to 95% of ±4% RH; Sensing Element Type: Thin-Film Polymer Capacitor; Temperature Accuracy: 5 to 20% of ±4% RH; Output: 4 to 20mA/1 to 5V DC; Temperature Range: -15 °C to 77 °F.

More from OMEGA

View all OMEGA parts