Clip on pipe thermometers complete with fixing spring.
Covers temperatures from 0 to 120°C displayed on a 66mm steel case and polished bezel. Ideal for fixing to an engines coolant pipes either entering or exiting the engine, with the use of two you can get an accurate idea of both the inlet and outlet temp at any one time just by glancing at the gauge.
Supplied complete with a fixing spring which adjusts for a wide range of pipe diameters.