It's the best choice for thermostat. It features 2 channel relay output to control cooling and heating. Automatic thermostat control makes it perfect for use. Features:Temperature measurement range is -50-110▲C.Digital display， accurately control to 0.1▲C.Automatically start cooling or heating for constant temperature.Return difference the lowest 0.1.Can set delay to start cooling or heating， with indicators.High/low temperature alarm settings.Specifications:Temperature Measurement Range: -50-110▲CControl Range: -40-100▲CResolution: 0.1▲C(-9.9~99.9▲C)， 1▲C(Other Ranges)Accuracy: 0.1▲CRefresh Rate: 0.5sInput Power: DC/AC 12VMeasurement Input: NTC(3950-10K 1%) Waterproof Type SensorOutput: 2 Channel Relay OutputEnvironment: -10~60▲C Humidity: 20%-85%PCB Board Size: 78 * 51mm / 3.07 * 2in PCB Board Weight: 52g / 1.85ozPackage Size: 13 * 7 * 2.5cm / 5.12 * 2.75 * 0.98inPackage Weight: 87g / 3.09ozPackage List:1 * Temperature Controller with Probe"
