Dial Thermometers are useful for measuring the temperature of Soil, Bitumen or any hot material where inserting glass thermometer is risk from breakage point of view. These are essentially bi-metallic thermometers, bimetal element is enclosed in a hollow metallic stem with close fitting. As the temperature rises bimetal element expands and activates a pointer fixed on the dial to read temperature.
Following sizes are available :
Dial Sizes: 2" to 6" Stem length: 2" to 48" Material of stem: Stainless steel
0-50º C, 0-100º C, 0-150º C, 0-200º C, 0-300º C, 0- 400º C -20 to +60º C, -30 to +50º C.