AC220V Digital LED Temperature Controller Thermometer Heating and Cooling Thermostat with NTC Sensor 2 Relays Desktop Jewellery & Watch Multi-Functional Repair Tool with LED Lights Adjustable Tap Wrench Size: M3-M12

Adjustable Tap Wrench Size: M3-M12

Package Size: 18 * 8

concrete and other common wall materials

living creature observation

Transistor(hFE)

AC220V Digital LED Temperature Controller Thermometer Heating and Cooling Thermostat with NTC Sensor 2 Relays Desktop Jewellery & Watch Multi-Functional Repair Tool with LED Lights Adjustable Tap Wrench Size: M3-M12This 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