W1209 LED Digital Thermostat RUIZHI Pack of 2 W1209 Digital Temperature Controller Controller Temperature Temp Control Switch Module Board DC 12V -50~110°C with Waterproof Sensor Probe Heating/Cooling
W1209 LED Digital Thermostat RUIZHI Pack of 2 W1209 Digital Temperature Controller Controller Temperature Temp Control Switch Module Board DC 12V -50~110°C with Waterproof Sensor Probe Heating/Cooling
W1209 Technical data: Temperature control mode: ON/OFF Temperature range: -50 - 110℃ Resolution: When the temperature is 0.1℃, the resolution is -9.9~99.9, the 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:Less than 35mA, attract current less than 65mA Output voltage:DC 12V Output power:20A Relay measurement input:NTC (10K 0, 5%) Waterproof sensor Environmental requirements:-10 - 60℃ Humidity:20%-85% W1209 Instructions for use: Connect the power supply and equipment, the measurement 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. The controller automatically turns on/off the relay. The thermostat output is 10A relay, meet a variety of high power loads. LED indicator: LED off indicates the relay is off; lighting indicates the relay is closed. Digital LED tubes: "LL" indicates that the sensor is open,"HH" indicates over-range, the relay is forcibly disconnected."---"indicates high temperature alarm Long press the "SET" button to to access the main menu settings. Press "+ or -" to switch between P0 and P6, then long press "SET" or 10 seconds without keystrokes to confirm the setting and return. Restore factory settings - When power off, press and hold the "+" "-" button. When you turn on the device, "888" will be displayed to restore factory settings. Package includes: 2 -50 to 110 C. Perfect for heating and cooling devices.