Feature:1. A mini temperature controller. With large and clear LED display for better readability.2. Wide temperature measuring range. Heating and cooling control.3. Temperature calibration function. Delay protection function.4. All parameters can be set to default setting after short circuit.5. Can be used for domestic freezer, water tanks, refrigerator, industrial chiller, boiler, steamer, industrial equipments and other temperature-controlled systems.Specification:Features:A mini temperature controller.With large and clear LED display for better readability.Wide temperature measuring range.Heating and cooling control.Temperature calibration function.Delay protection function.All parameters can be set to default setting after short circuit.Can be used for domestic freezer, water tanks, refrigerator, industrial chiller, boiler, steamer, industrial equipments and other temperature-controlled systems.Specifications:Working voltage: 12V ±10%Rated current: 10APower consumption: ≤3WMeasurement range: -40~120 Celsius degreeMeasurement precision: 0.1 Celsius degreeMeasurement error: ±0.5 Celsius degreeControl range: -40~120 Celsius degreeControl precision: 1 Celsius degreeWorking temperature:20~70 Celsius degreeTemperature sensor: NTC 25 Celsius degree=10K B3435Item size: 8.5*7.5*3.5cm / 3.4*3*1.4inItem weight: 87g / 3ozPackage size: 11*8.5*4.3cm / 4.3*3.4*1.7inPackage weight: Approx. 125g / 4.4ozPackage Includes:1 * Temperature Controller1 * Temperature Sensor1 * Instruction ManualPackage List:1 * Temperature Controller1 * Temperature Sensor1 * Instruction Manual