Davitu Module Board Test and Measuring Module - W3231 12V 24V 110V ~220V LED Digital Thermostat Temperature Controller Regulator Heating Cooling Control Switch - -Voltage: DC24V-

Specifications:Dual Display Temperature Controller Temperature control range: -55°C~120°C/-67°F~ 248°FTemperature control accuracy: 0.1 °C / 0.1 °FDisplay color: red + blueWorking power supply: DC12V DC 24V AC110V~220VSensor: NTC 10K 1 Meter (with probe)Product Size: 79.2mm×41.9mm×26.3mm Hole Size: 72.1mm×39.2mmOperation and display panelIndicator lightOperation guide1. Short press “SET” small digital tube to flash, press “?” or “?” to set the target temperature, press “Standby” button or no operation to save the setting within 3 seconds.2. Press and hold “SET” to enter the code setting mode, press “?” or “?” to switch the code. After selecting, press “SET” to enter the code setting. After setting, press “Standby” button or no operation to save the setting within 3 seconds. .3. The last parameter setting is saved by default after shutdown.4, Recover the factory settings: press and hold "SET" to power on.5. When the module is powered on, it will start directly. After power-on, press and hold the “standby” button, the module will enter “sleep” or “wake up”. if the power failure, the module will run automatically after power recovery, no need to start manually. Package includes:1 x Digital Thermostat Temperature Controller