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Dayton

Dayton 36GK71 Thermocouple Probe Type K 1/8 in x 12 in

SKU CH-29ED-Z1Y3H

Type K grounded thermocouple probe with mini plug measures air, gas or liquid from −325 °F to 2,280 °F

  • ColorTransparent
  • Type K probe measures up to 1,250 °C for high-temperature processes
  • Grounded junction gives fast response in air, gas or liquid
  • 1/8 in diameter by 12 in length fits tight openings
  • Mini plug connects directly to compatible meters and controllers
  • 1/4 in and 1/8 in MNPT threads offer flexible mounting

Dayton 36GK71 Type K Thermocouple Probe

The Dayton 36GK71 is a grounded Type K thermocouple probe designed for temperature sensing in air, gas, or liquid applications. It features a 1/8 inch diameter by 12 inch long probe with a transparent mini plug connector for direct instrumentation hookup.

Dual 1/4 and 1/8 MNPT fitting for flexible

The probe includes both 1/4 inch and 1/8 inch MNPT threads, allowing it to fit into two common port sizes without extra adapters. This dual-thread design frees up inventory space and simplifies integration into existing HVAC control systems or process piping.

Wide range from -325 to 2280 Degrees F

The sensor operates across a broad range of -325 Degrees to 2,280 Degrees F (-200 Degrees to 1,250 Degrees C). The grounded junction provides fast thermal response, while the compact 12 inch cable keeps wiring tidy in control panels or machinery.

Highlights

  • Type K probe measures up to 1,250 °C for high-temperature processes
  • Grounded junction gives fast response in air, gas or liquid
  • 1/8 in diameter by 12 in length fits tight openings
  • Mini plug connects directly to compatible meters and controllers
  • 1/4 in and 1/8 in MNPT threads offer flexible mounting

Specifications

BrandDAYTON
ColorTransparent

Questions about this item

How long can the 12 in probe stay in a 280 °F gas stream before the grounded junction drifts?

The Type K probe is rated to 2,280 °F (1,250 °C) continuous, so a 280 °F gas stream is well within its temperature limit and will not cause drift from overheating.

Does the 12 in cable get stiff or brittle after hours at the -325 °F lower limit?

The cable is specified for -325 °F (-200 °C) to 2,280 °F (1,250 °C); it remains flexible at the low extreme, though prolonged cryogenic exposure should be evaluated for the specific insulation used.

Will the mini plug connect directly to my Fluke 50 series meter without an adapter?

The probe terminates in a standard Type K miniature connector, which mates with any instrument that accepts a Type K mini plug, including Fluke 50 series meters.

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