Specifications: Temperature range :-50-110 ? Dimensions: 48.5 * 40mm Temperature control mode: ON / OFF Resolution:When temperature is 0.1?, the resolution is -9.9~99.9, other temperature segment is 1? Control accuracy: 0.1 ? Hysteresis accuracy: 0.1? Refresh rate: 0.5S High temperature protection: 0-110? Supply voltage: DC 12V Static current: â‰?35MA, attract current â‰?65MA Output voltage: DC 12V Output power: 20A relay Measurement input: NTC (10K 0.5%) Waterproof Sensor Environmental requirements: -10 ~ 60 â„?,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, controllerautomatically 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.Buttons: P0 :Cooling / Heating; Range: C/H; Default: C P1 :Hysteresis Setting; Range:0.1-15; Default: 2 P2 :Highest Setting Limit; Range:110; Default: 110 P3: Lowest setting Limit; Range:-50; Default: -50 P4 :Temperature Correction; Range:-7-7°c; Default: 0°c P5: Delay Start Time; Range:0-10 Minute; Default: 0 P6: Key Tone Switch; Range:0-110; Default: Off When the Thermostat is power off, long press "- or +", you can restore the factory settings Package list: 1 x -50-110°C W1209 Digital thermostat Temperature Control Switch 12V + sensor
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