The Digital Temperature Controller CH902 is a reliable device used to control and monitor temperature accurately. It is designed for easy operation, therefore making temperature adjustment simple and quick. Moreover, it provides stable and precise temperature control for different applications. In addition, the clear digital display allows easy reading of temperature values. As a result, this controller is suitable for industrial, commercial, and laboratory use. Features Accurate digital temperature control Clear LED digital display Easy setting and user-friendly operation Stable and reliable performance Compact and durable design Specifications: Type: CH902 Power Supply: AC220V,50-60Hz Input: All Input Output : RELAY and SSR Alarm: One Range: 0-1200℃ Accuracy of Measurement : ±0.5% Compensating error of cold side: ±2℃(the software corrects the data for 0-50℃fluctuations in temperature ) Resolution : 14Bit Sampling Period : 0.5 Secretary Control Mode: Adopt industrial and PID Parameters of Control System, Temperature Control, responsible faster, Start modulation smaller, accuracy higher than traditional PID Insulation resistance: 1500V AC/min Power Loss: <10VA Outline Dimension: 96*96*73mm Install Dimension: 93*93 Operating temperature: 0-50℃ Uses Temperature control in refrigerators and freezers Heating systems like water heaters and incubators Food processing and storage systems HVAC temperature regulation Home and workshop temperature monitoring and control Package includes: 1x Digital Temperature Controller CH902