AC220V Digital LED Temperature Controller Thermometer Heating and Cooling Thermostat with NTC Sensor 2 Relays Jewellers Watch Clock Repair Magnifier Loupe with LED Lights Operating Environment: IEC61010-1

Operating Environment: IEC61010-1

01g accuracy or 1000g capacity with 0

Operating Humidity: 10-95%RH non-condensing

Powered by 1 AA alkaline battery (no AC power option)

This microscope is very practical and can be easily used in different fields

AC220V Digital LED Temperature Controller Thermometer Heating and Cooling Thermostat with NTC Sensor 2 Relays Jewellers Watch Clock Repair Magnifier Loupe with LED Lights Operating Environment: IEC61010-1This temperature controller features small size, LED display, accurate measurement, heating cooling control and simple operation. It can be used for domestic freezer, water tanks, refrigerator, industrial chiller, boiler, steamer, industrial equipment and other temperature controlled systems. Features: A mini temperature controller with clear LED digital display. 2 relays, automatically switch between cooling and heating modes. Alarm when temperature