Instrumentation & Measurement
k thermocouple
K thermocouples are vital instruments within Instrumentation & Measurement, used for precise temperature sensing.
Buyers can source a comprehensive range of K thermocouples with diameters from 3 mm to 25.4 mm.
Available lengths vary significantly, including specific measurements like 37 mm, 110 mm, 300 mm, 950 mm, 1.35 metres, 1.425 metres, 5.024 metres, and 10 metres, as well as 187 mm.
These thermocouples can operate across broad temperature ranges, from 0–10 °C, 0–200 °C, 0–800 °C, 0–1100 °C, and specifically at 540 °C.
Materials include robust options such as stainless steel, Inconel 600, aluminium, chromium/aluminium, and ceramic, with some featuring duplex configurations or screw fittings.
Specific types like exhaust thermocouples and small head versions are also available.
Illustrative image

What we supply
- K 6 mm 950 mm 0-1000 deg c thermocouple
- K thermocouple type, stainless steel
- K 3 mm 5.024 m 0-200 degrees celsius thermocouple
- K 3 mm length 800 mm thermocouple
- Type k thermocouple 5 mm 1 m htgd380122r0003
- K thermocouple 3 mm diameter 37 mm long 0-800 degrees c type
- K 25.4 mm 1.4 m single thermocouple
- K 6 mm 1.35 metre stainless steel grade 316 yes thermocouple
- Thermocouple, rh shtr tube type k
- Thermocouple, type k, ms, yes
- Thermocouple, k type
- K 11 mm 300 mm max 1100 1 thermocouple
Specifications
| diameter | 3–25.4 mm |
|---|---|
| length | 37–110 mm, 300–950 mm, 1 350–210 mm |
| temperature range | 0–200 °C, 0–800 °C, 0–10 °C, 0–1 100 °C, 540 °C |
| material | stainless steel, inconel 600, aluminium, chromium/aluminium, ceramic |
Need k thermocouple for your project?
Tell us the specification and quantities. We reply to every trade enquiry with a quotation.
Request a quote