Features CONTROL RANGE: The PID temperature controller has a control range of -20℃ to 105℃, -5℉ to 220℉ and can set temperature values, convenient and practical. 1-WAY SENSOR: Adopting 1-way temperature sensor input signal, which has high sensitivity and accuracy, ensuring reliable temperature measurement. HEATING COOLING: This PID thermostat supports cooling and heating modes, with touch control, suitable for various smart refrigeration systems. ABS HOUSING: The thermostat shell is made of excellent ABS, with good toughness, good impact resistance, good corrosion resistance and long service life. DOUBLE WINDOW: The temperature controller adopts a digital screen, double display window and simultaneously displays the measurement and setting temperature. Specification: Item Type: PID Temperature Controller Model: EW 988TK. Material: ABS Operating voltage: AC220V ± 10%; 50HZ/60HZ Output load: 10A 220VAC Power consumption: ≤3W Working environment: -10℃-50℃; RH ≤90% Control range: -20℃-105℃, -5℉-220℉ Resolution: -20℃-101℃ or 0.1℃, Accuracy: ±0.5℃; 100-105℃ is 1℃/℉, Accuracy 1℃/℉ Input signal: 1-way temperature sensor, standard wire length 20k x 1.5m Package list: 1 x Temperature Controller 1 x probe cable Package List 1 x Temperature Controller 1 x Probe Cable