Professional noise-canceling ear and head protection headset with reinforced ABS shell, one size fits all, black

Digital Thermostat with Dual Relay for Heating and Cooling Outlets; You can plug in a heating and cooling device at the same time; Easy-to-Use Thermostat; Please note that the total power is 1100W/110V, 2200W/220V.

Reading in Celsius or Fahrenheit (-40 ~ 100°C); Accuracy: 0.1°C; Storage Temperature: -20 ~ 60°C; Terrarium Thermostat with 2m IP68 Stainless Steel NTC Probe; Compatible with Brewing Tanks, Beer Pumps, Terrariums, Plant Greenhouses, Reptile Incubators, Grow Rooms.

You can also set maximum and minimum temperatures for this temperature controller; Alarm when the temperature exceeds the limit or the probe malfunctions; Temperature Calibration; Protection Time Delay for Refrigerator Compressor.

TS is the target temperature, HD is the heating difference value, CD is the cooling difference value; When When the measured temperature is above TS + CD, the cooler activates until it reaches TS; when the current temperature is below TS-HD, the heater operates until it reaches TS.