Part of the RL1000 range, the RL1003 is a waterproof temperature sensor and transmitter.

Temperature ranges between -35°C to +60°C. 

The RL1003 is a waterproof temperature sensor with sealed single flexible thermister remote probe ranging from -35°C to +60°C. This reliable transmitter is used with our renowned Hanwell Pro wireless system for 24/7 monitoring and alarm notifications.