Image Not Available


The 3537 is the raw type E thermocouple wire used to construct the 105E-L. Raw thermocouple wire is cut to length, does not have heat shrink, and has conductors that are not stripped back. Ordering Info lists the per-foot price.


Weight 13.61 g (0.03 lb) per foot


Note: The following shows notable compatibility information. It is not a comprehensive list of all compatible or incompatible products.

Data Loggers

Product Compatible Note
21X (retired)
CR10 (retired)
CR1000 (retired)
CR10X (retired)
CR200 (retired)
CR205 (retired)
CR206 (retired)
CR210 (retired)
CR211 (retired)
CR215 (retired)
CR216 (retired)
CR23X (retired)
CR295 (retired)
CR500 (retired)
CR5000 (retired)
CR510 (retired)
CR9000 (retired)
CR9000X (retired)

Additional Compatibility Information

The 3537 is measured by the TCDiff instruction in CRBasic, and by Instruction 14 (Differential Thermocouple) in Edlog. One differential channel per probe is required; a thermocouple reference junction at the data logger is also required. If large numbers of 3537s are to be measured, the AM25T Thermocouple Multiplexer is recommended. The CR200-series, CR500, and CR510 data loggers do not have thermocouple measurement instructions and are therefore not compatible with the 3537.

Privacy Policy Update

We've updated our privacy policy.  Learn More