Adopts fire-retardant ABS housing material, fine comprehensive performance, high impact strength, nice chemical stability and electrical performance. Multifunction design, support heating, cooling, temperature correction, temperature setting, delay time setting, temperature difference setting. Wide applications, it can be used for heating and cooling of aquarium, seefood machine, incubators, and other equipment.Specifications:Name: Digital Temperature ControllerMaterial: ABSPower supply: AC110-220V 50/60Hz, DC12V, DC24V (optional)Temperature set value: -50.0~99.9C; default 10.0CDifference set value: 0.3~10.0C; default 0.5CCompressor delay time: 1~10 minutes; default 3 minutesTemperature calibration value: -10.0C~10.0C; default 0CTemperature measuring range: -50 to 99Resolution: 0.1Accuracy: 1 C (-50 ~ 70)Sensor error delay: 1 minutePower consumption: Sensor: NTC sensor (1PC)Relay contact capacity (Two Relay): Cool 10A/220VAC; Heat 10A/220VACAmbient temperature: 0 to 60Storage temperature: -30 to 75Relative humidity: 20%-85% (No condensate)Sensor length: 1.0mItem size: 85 * 75 * 34.5mm / 3.35 * 2.95 * 1.36inItem weight: 95g / 3.35ouncePackage size: 110 * 83 * 45mm / 4.33 * 3.27 * 1.77inPackage weight: 125g / 4.41ouncePacking List:1 * Digital Temperature Controller