PTC Instruments Magnetic Surface Thermometer, Contact, Analogue, -56.7-21.1°F (-70-70°C) (330C)

Magnetic Surface ThermometerDual magnet surface thermometer is specifically designed to be used on horizontal or ferrous non-horizontal surfacesTwo alnico magnets act as the thermometer's base and hold it in place on ferrous surfacesBimetallic sensor is a specially processed alloy that is preconditioned and pretested for permanent calibration and maximum stabilitySensor is located in a draft shield and is in virtual thermal contact with the surface to be measured, giving it a relatively quick response timeReaches sensing equilibrium (stability) within three minutesApplications include hot plates, griddles, die-cast dies, foundry core boxes, annealing ovens, weld preheats, motors, generators, engines, bearings, boilers, and tanks