0554 3304


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This product is an accessory for the following products:

Testo 6740 Trace Humidity Sensor
Ideal for monitoring compressed air dryers and preventing system damage from condensing water vapor
Testo 6781 Trace Humidity Transmitter
For monitoring/controlling trace humidity levels in compressed air environments.

Cooling coil for Testo measuring chamber. For temperatures up to 200°C. For use only with measuring chamber.