Om Electronics supplies Non Contact Type Temperature Indicators. Om Electronics supplies Tachometers, pH meters, Conductivity meters, Function Generator, Output Power meters, High Voltage Breakdown Tester, Resistance Meters, Temperature Calibrators, Luxmeters, Humidity Meters, Temperature Indicators etc. The Non Contact Type Temperature Indicators comes with temperature range of -20 to +315 ° C, 0 to 600 ° F. The Non Contact Type Temperature Indicators is available with laser beam. The Non Contact Type Temperature Indicators is a hand held, battery operated machine.