ITEM NAME:2pcs 12V DC Digital Temperature Controller Board Micro-Digital Thermostat - A9M1 2pcs 12V DC Digital Temperature Controller Board Micro-Digital Thermostat - A9M1 100% complete machine patch, wave soldering, stable performance, good consistency. Embedded CPU chip (MCU), more intelligent, lower power consumption.Automatic power set memory (MCU built-in EEPROM memory unit).Control accuracy of 0.1 degrees Celsius. Have been tested for stability, consistency and reliability. 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 alarm .Long 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. Tips: - long press set to get menu, starts at P0 - press +/- to get next P-parameter - press set to choose that parameter - press +/- to select the value you want for that parameter - press set to accept it - long press +/- = reset to default - power-out does reset to default - default temp set is 34.5 °C Specifications: Model: W1209 Dimensions: 48.5 * 40mm Temperature Control mode: ON / OFF Temperature Range :-50 - 110 degree centigrade Resolution: When temperature is 0.1 degree, the resolution is -9.9~99.9, other temperature segment is 1 degree. Control Accuracy: 0.1 degree Hysteresis Accuracy: 0.1 degree Refresh Rate: 0.5s High Temperature Protection 0 - 110 degree cent
