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Cooper Atkins Type K temperature probe with mini plug and long cable

Cooper Atkins

Cooper Atkins 50306-K temperature probe measurement tool

SKU CH-GTMF-EKC3T

Type K thermocouple probe with 43 in cable measures air, gas or liquid from -100 °F to 600 °F

  • TypeEnvironmental & Mechanical
  • Type K thermocouple covers -100 °F to 600 °F
  • Ungrounded junction suits air, gas and liquid measurement
  • 43 inch cable gives flexible reach in tight spaces
  • Mini plug connects quickly to compatible instruments
  • Cooper Atkins quality built for demanding test environments

Cooper Atkins 50306-K Air Temperature Probe

This Cooper Atkins 50306-K probe measures air, gas and liquid temperatures in industrial and laboratory settings. It uses a Type K ungrounded thermocouple with a mini plug for direct connection to compatible meters. The 1/4 inch by 2 1/8 inch probe handles a range from -100 to 600 degrees Fahrenheit. Technicians needing fast response in flowing media will find it suitable.

Sustained exposure within rated limits

The ungrounded junction isolates the sensor from electrical noise and ground loops during continuous monitoring. The thermocouple wire tolerates the full -73 to 316 degrees Celsius span without drift caused by junction conduction. The 43 inch cable keeps the meter away from hot zones while the probe remains immersed. Accuracy depends on the meter calibration matching Type K curves.

Mini plug and probe insertion

The miniature connector seats firmly in standard Type K instrument jacks without adapters. Insert the 1/4 inch diameter shaft to a depth that places the tip in the representative flow stream. Avoid bending the cable sharply at the probe transition, as repeated flexing can fracture the internal conductors. Users without a Type K meter cannot read the signal.

Highlights

  • Type K thermocouple covers -100 °F to 600 °F
  • Ungrounded junction suits air, gas and liquid measurement
  • 43 inch cable gives flexible reach in tight spaces
  • Mini plug connects quickly to compatible instruments
  • Cooper Atkins quality built for demanding test environments

Specifications

BrandCOOPER ATKINS
TypeEnvironmental & Mechanical

Questions about this item

Does the 43 in cable on the 50306-K probe get warm or affect readings during long monitoring sessions?

The thermocouple cable is passive and carries only millivolt signals, so it does not generate heat and does not alter the temperature reading over extended use.

What instrument must I already have to use the 50306-K probe with its mini plug?

You need a thermometer, data logger or controller that accepts a Type K thermocouple input with a standard mini connector.

Will the 50306-K probe work with my older Type K meter that uses the same mini plug?

Yes, the probe uses the industry-standard Type K calibration and mini plug, so it is compatible with any legacy meter designed for Type K thermocouples.

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