Feature:1. HEAT\u0026COOL MODES: control temperature by setting the temperature setting value and the difference value.2. MULTI-conservation: the function of temperature calibration checks and adjusts the accuracy by comparison with the standard value; automatic conservation delay cooling system; and automatic overtemperature alarm.3. PRECISION CONTROL: scientific layout, best performance; anti-breakdown capacitor ensures safe conservation electric circuit.4. WIDE APPLICATIONS: this temperature regulator can be used for refrigerator, coffee maker, aquarium, water tank, kiln, furnace, greenhouse, incubator, etc..5. DUAL DISPLAY: clear and accurate readings, no illegible character.Specification:It's perfect for various household, institutional & industrial heating and cooling applications.Features:HEAT&COOL MODES: control temperature by setting the temperature setting value and the difference value.MULTI-conservation: the function of temperature calibration checks and adjusts the accuracy by comparison with the standard value; automatic conservation delay cooling system; and automatic overtemperature alarm.PRECISION CONTROL: scientific layout, best performance; anti-breakdown capacitor ensures safe conservation electric circuit.WIDE APPLICATIONS: this temperature regulator can be used for refrigerator, coffee maker, aquarium, water tank, kiln, furnace, greenhouse, incubator, etc.. DUAL DISPLAY: clear and accurate readings, no illegible character. Specifications:Material: ABS (Flame-Retardant)Power Supply: 110-220VAC 10% 50/60Hz, DC 12V, DC 24V(Optional)Power consumption: <3WTemperature Measurement Range: -50C ~ +110CResolution: 0.1CAccuracy: 1C (-50C~+70C)Relay Output Contact Capacity: heat 10A/240VAC; cool 10A/240VACSensor H Type: imported NTC sensorSensor Length: 1 meter (include the probe)Item Size: 8.5*7.5*3.5cm / 3.34*2.95*1.37inPackage Size: 10.5*8.2*5.4cm / 4.13*3.34*2.12inItem Weight: 105g / 3.7ozPackage Weight: 129g / 4.55ozPackage List:1 * Temperature Controller2 * Sensor ProbePackage List:1 * Temperature Controller2 * Sensor Probe