Pipe Clip Temperature Sensor, 10K Resistance, 500Vac Dielectric Strength, 1s Time Constant, A Range of Pipe-Clip Temperature Sensors that have been Designed for the Measurement and Control of Hot and Cold Water Systems, For Quick, Simple and Accurate Temperature Measurement, Fast Response Sensor within a PBT Housing, Integral Spring Steel Clip, Push on Terminals, Simple to Install, High Moisture Resistance, for Pipes with Diameter from 16 to 18mm, ATC Semitec CH Series