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

EXTECH Thermocouple for Gas Applications, Type K, 5.9 in Probe, Straight Handle - Thermocouples for Gas Applications
EXTECHThermocouples for Gas Applications

EXTECH Thermocouple for Gas Applications, Type K, 5.9 in Probe, Straight Handle

The EXTECH Immersion Temperature Probe (MPN 881603) is a thermocouple for gas applications with a straight handle and a temperature range of -58°F to 1,292°F / -50°C to 700°C. It offers an accuracy of ±0.2 °C and a…

SKU 3G-OTH-179827

Brand
EXTECH
Item
Thermocouple for Gas Applications, Type K, 5.9 in Probe, Straight Handle
Category
Thermocouples for Gas Applications
Available to Order
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

EXTECH
Manufacturer Part Number
881603
Type
±0.2°C/±0.4°F
Accuracy
±0.2 °C
Probe Lg
5.9 in
Handle Type
Straight

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

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

Product Description

The EXTECH Immersion Temperature Probe (MPN 881603) is a thermocouple for gas applications with a straight handle and a temperature range of -58°F to 1,292°F / -50°C to 700°C. It offers an accuracy of ±0.2 °C and a probe length of 5.9 inches.

Frequently Asked Questions

What is the EXTECH Immersion Temperature Probe used for?

The EXTECH Immersion Temperature Probe (MPN 881603) is a thermocouple designed for gas applications. It measures temperatures from -50°C to 700°C with ±0.2 °C accuracy, making it suitable for monitoring gas flues, exhausts, and process lines in industrial heating systems.

What are the specifications of the EXTECH Immersion Temperature Probe?

The EXTECH Immersion Temperature Probe (MPN 881603) has a temperature range of -50°C to 700°C, accuracy of ±0.2 °C, a straight handle, and a probe length of 5.9 inches. It is a thermocouple for gas applications, supplied by 3G Electric as a global industrial equipment distributor.

Where to buy the EXTECH Immersion Temperature Probe worldwide?

3G Electric supplies the EXTECH Immersion Temperature Probe (MPN 881603) worldwide. As a global industrial equipment distributor established in 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to install the EXTECH Immersion Temperature Probe?

Install the EXTECH Immersion Temperature Probe by inserting the 5.9-inch probe into the gas stream or process medium, ensuring full immersion for accurate readings. Secure the straight handle to a mounting bracket or thermowell. Follow standard thermocouple wiring practices and verify polarity with the EXTECH controller.

Used in

Common applications for EXTECH
HVAC system diagnostics — EXTECH AN340 vane anemometer for air velocity and humidity measurement
Industrial machinery maintenance — EXTECH 461995 laser tachometer for RPM and surface speed checks
Food and beverage quality testing — EXTECH RF12 analog refractometer for Brix concentration measurement
Refrigerant leak detection — EXTECH RD350 heated diode leak detector for R-513A systems
Environmental monitoring — EXTECH RH490 data logging hygro-thermometer for temperature and humidity logging
Lighting inspection — EXTECH LT300-NIST light meter for illuminance measurement in workspaces

EXTECH Products

3G Electric supplies EXTECH thermocouples for gas applications. 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

Compatible alternatives & equivalents

Cross-referenced by specification & description
Immersion temperature probe with proprietary connector. Measures from -40 to 220°C (-40 to 482°F). Cable length 0.99 m. Suitable for measuring liquid or gas temperatures in industrial processes, HVAC, and laboratory applications
EXTECH
Immersion temperature probe with proprietary connector. Measures from -40 to 220°C (-40 to 482°F). Cable length 0.99 m. Suitable for measuring liquid or gas temperatures in industrial processes, HVAC, and laboratory applications
Type K thermocouple with rounded tip for surface temperature measurement. Accuracy ±2.5 °C. Fiberglass cable length 16.4 ft. Suitable for industrial maintenance, HVAC diagnostics, and process monitoring on pipes, plates, or machinery
EXTECH
Type K thermocouple with rounded tip for surface temperature measurement. Accuracy ±2.5 °C. Fiberglass cable length 16.4 ft. Suitable for industrial maintenance, HVAC diagnostics, and process monitoring on pipes, plates, or machinery
Type K thermocouple with clamp tip for surface temperature measurement on pipes. Accuracy ±3.6°F/1.8°C. Suitable for HVAC, plumbing, and industrial maintenance applications
EXTECH
Type K thermocouple with clamp tip for surface temperature measurement on pipes. Accuracy ±3.6°F/1.8°C. Suitable for HVAC, plumbing, and industrial maintenance applications
Type K thermocouple probe with 3.94 in length and plastic handle. Accuracy ±0.7 °C + 0.5 % of reading. Suitable for temperature measurement in air or immersion environments in gas applications
TESTO
Type K thermocouple probe with 3.94 in length and plastic handle. Accuracy ±0.7 °C + 0.5 % of reading. Suitable for temperature measurement in air or immersion environments in gas applications

More from EXTECH

View all EXTECH parts
Thermocouple for gas applications with a straight handle and 5.7-inch probe length. Measures surface temperatures of pipes, ducts, and equipment from -40°F to 932°F (-40°C to 500°C) with ±0.4°F accuracy. Suitable for HVAC, combustion, and industrial maintenance tasks
EXTECH
Thermocouple for gas applications with a straight handle and 5.7-inch probe length. Measures surface temperatures of pipes, ducts, and equipment from -40°F to 932°F (-40°C to 500°C) with ±0.4°F accuracy. Suitable for HVAC, combustion, and industrial maintenance tasks
Type K thermocouple with rounded tip for gas applications. Measures temperatures from -30°C to 300°C with ±2.5°C accuracy. Features a 3 ft fiberglass cable. Suitable for HVAC, combustion, and industrial process monitoring where direct gas contact is required
EXTECH
Type K thermocouple with rounded tip for gas applications. Measures temperatures from -30°C to 300°C with ±2.5°C accuracy. Features a 3 ft fiberglass cable. Suitable for HVAC, combustion, and industrial process monitoring where direct gas contact is required
This EXTECH thermocouple is designed for surface temperature measurement in gas applications. It features a magnet process mounting connection for hands-free attachment to ferrous surfaces. The probe has a 6 ft polyurethane cable and an accuracy of ±1.5% of reading ±1.5°C
EXTECH
This EXTECH thermocouple is designed for surface temperature measurement in gas applications. It features a magnet process mounting connection for hands-free attachment to ferrous surfaces. The probe has a 6 ft polyurethane cable and an accuracy of ±1.5% of reading ±1.5°C
Type K thermocouple with rounded tip for gas temperature measurement. Accuracy ±2.5°C. Fiberglass cable length 3 ft 3 in. Suitable for monitoring flue gases, HVAC systems, and industrial gas processes
EXTECH
Type K thermocouple with rounded tip for gas temperature measurement. Accuracy ±2.5°C. Fiberglass cable length 3 ft 3 in. Suitable for monitoring flue gases, HVAC systems, and industrial gas processes
Type K thermocouple probe with 4-inch immersion length for gas applications. Measures temperature from -40°F to 1,292°F (-40°C to 700°C) with accuracy of ±2% of reading or ±4°F/2°C. Suitable for HVAC, process monitoring, and gas appliance testing
EXTECH
Type K thermocouple probe with 4-inch immersion length for gas applications. Measures temperature from -40°F to 1,292°F (-40°C to 700°C) with accuracy of ±2% of reading or ±4°F/2°C. Suitable for HVAC, process monitoring, and gas appliance testing
Type K thermocouple with rounded tip for gas applications. Cable length 39 in, constructed of Nickel-Chromium and Nickel-Silicon. Accuracy ±2.5 °C or ±0.75 % of reading, whichever is greater. Suitable for temperature measurement in gas systems and HVAC diagnostics
EXTECH
Type K thermocouple with rounded tip for gas applications. Cable length 39 in, constructed of Nickel-Chromium and Nickel-Silicon. Accuracy ±2.5 °C or ±0.75 % of reading, whichever is greater. Suitable for temperature measurement in gas systems and HVAC diagnostics
Thermocouple designed for gas applications with a straight handle and 5.9-inch probe length. Measures temperatures from -40°C to 800°C with ±0.2°C accuracy. Suitable for monitoring flue gases, exhaust systems, and industrial gas processes
EXTECH
Thermocouple designed for gas applications with a straight handle and 5.9-inch probe length. Measures temperatures from -40°C to 800°C with ±0.2°C accuracy. Suitable for monitoring flue gases, exhaust systems, and industrial gas processes
Type K thermocouple probe for direct insertion into gases or semi-solids. Measures temperature from -50°C to 538°C with ±0.2°C accuracy. Suitable for industrial gas, HVAC, and process monitoring applications
EXTECH
Type K thermocouple probe for direct insertion into gases or semi-solids. Measures temperature from -50°C to 538°C with ±0.2°C accuracy. Suitable for industrial gas, HVAC, and process monitoring applications