Calibration Of Thermocouple This unit consists of thermocouple sensors, millivolt source, signal conditioner, digital display to display the sensor temperature.J type temperature sensor with SS housing provided.K type temperature sensor with SS housing provided.Variable millivolt source provided.One signal conditioner for above sensor.Digital display to display the water bath temperature in degree.Water bath with heater as a temperature source. (supply : 230V AC, Power : 1000 Watts)Zero, span calibration potmeter provided.All components are mounted in an attractive powder coated metal cabinet