08STHERNGBD Thermometric Paper (Thermal Test Paper)'s video

Model 08STHERNGBD Thermax 8 grid B board temperature paper is an irreversible Thermometric Paper/temperature-sensitive patch, thermal test paper can record 71, 77, 82, 88, 93, 99, 104, 110 ℃ and other 8 temperature test points, suitable for bearings, axle boxes, etc.