Elitech EK 3030E Digital temperature controller with touch screen, Thermostat 2 relays, output control refrigeration, heating, defrost, fan, probes

It could be connected to the internet as a control terminal and could control and set parameters remotely. Functions: measure, display and control the temperature; Temperature calibration; Forced defrost; Overheating alarm and sensor failure alarm; Preset parameter and recovery of a key; Keylock. 3-way control output: cooling/heating, defrost, and fan output. One way sensor input: cabinet temperature sensor and defrost sensor. Measuring range: -40 ℃ ～ 99 ℃; Accuracy: -30 ℃ ～ 50 ℃, ± 1 ℃ ± 0.5 dig; others, ± 2 ℃ ± 0.5 dig; resolution: 0.1 ℃ Mount size: 71mm * 29mm; Power supply: 220 ± 10% (VAC), 50 / 60Hz; Senor type: NTC (10KΩ / 25 ℃, B value 3435K); Sensor length: 2M