Pipe-mount Disc Thermostats from ATC Semitec - Thermostats Articles
Clip On Hot Water Pipe thermometer 0-120C 63MM Radiator Thermometer Balancing Temperature Gauge with Spring Bimetal Stainless Steel Surface Contact for Radiator Pipe Temperature : Amazon.co.uk: DIY & Tools
Mini Water Pipe Clip - Water Pipe to Thermostat Housing GENUINE MINI 11537548652