23436 Secondary Std.

0.250″ (6.35mm) sheath diameter secondary standard RTD sensor for low temperature, laboratory, and calibration applications.


The 23436 Secondary Standard temperature sensor is designed primarily to measure temperatures below 0°C in freezers, however, with a useable temperature range of -196°C to 200°C the capability expands to other high moisture environments. The probe is completely waterproof and can be fully immersed in the process. The sensor utilizes a wire wound platinum sensing element for high stability and repeatability. Calibration is available from our NVLAP Accredited (Lab Code 200706-0) lab with expanded uncertainties (k=2) of 10 to 24 mK.