This product is no longer available.

Image Not Available

Services Available
Repair No
Calibration No
Free Support No


The A3537 Type T Thermocouple wire was retired on May 2, 2008. Type T thermocouples consist of a copper wire and a constantan wire. The 3537 Type E Thermocouple Wire can be used for many of the A3537 applications. Type E thermocouples consist of a chromel wire and a constantan wire.

The "-L" on a product model indicates that the cable length is specified at the time of order.


Cable Diameter 0.8 cm (0.3 in.)
Weight 91 g/305 cm (0.2 lb/10 ft)


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 A3537 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 A3537s are to be measured, the AM25T Thermocouple Multiplexer is recommended. The CR200-series, CR500, and CR510 dataloggers do not have thermocouple measurement instructions and are therefore not compatible with the A3537.

Privacy Policy Update

We've updated our privacy policy.  Learn More