3 Review(s)

"Specifications:Model: W1209Dimensions: 48.5 * 40mmTemperature Control mode: ON / OFFTemperature Range :-50 - 110 degree centigradeResolution: When temperature is 0.1 degree, the resolution is -9.9~99.9, other temperature segment is 1 degree.Control Accuracy: 0.1 degreeHysteresis Accuracy: 0.1 degreeRefresh Rate: 0.5sHigh Temperature Protection 0 - 110 degree centigradeSupply Voltage: DC 12VStatic Current: Less than 35MA, attract current less than 65MAOutput Voltage: DC 12VOutput Power: 20A relayMeasurement Input: NTC (10K 0.5%) Waterproof SensorEnvironmental Requirements: -10 - 60 degree centigrade; Humidity 20% - 85%Instructions for use:Connect the power supply and equipment, the measuring temperature is displayed,press the ""SET"" button, press "" + or - "" to set the desired temperature (long press "" + or - "" to quickly increase or decrease),press ""SET"" to confirm the setting and return, controller automatically performs the relay ON/OFF.the thermostat output is 10A relay, meet a variety of high-power loads. LED Indicator: LED off indicates the relay off; Lighting, indicates the relay is closed.Digital LED Tubes: ""LL"" indicates sensor open, ""HH"" indicates overrange, the relay will be forcibly disconnected; ""---"" indicates high temperature alarmLong press the ""SET"" button to enter the main menu settings,press "" + or - "" to switching between P0-P6,then long press ""SET"" or 10 seconds without keystrokes to confirm the setting and return.Package Included:2*W1209 12V DC Digital Temperature Controller Board"