Information

Using Your Own PT100 or PT1000 Sensor

We have a number of PT100 and PT1000 probes in our product range, but it is also possible to use third-party sensors with our data loggers.

The attached PDF document provides wiring instructions for 2, 3 and 4-wire PT100 and PT1000 sensors.

We recommend the use of 3-wire, class A sensors.

2-wire and 4-wire sensors can be used, but the accuracy is reduced when 2-wire sensors are used and loggers will not read the fourth wire of 4-wire sensors.

The ACS-9703 5-pin connector plug should be used with the following products:

Tinytag Plus 2: TGP-4104, TGP-4204

Tinytag View 2: TV-4104, TV-4204

Tinytag Ultra Radio: TR-3101, TR-3201

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