White Red Blue Green 12-24V Moon Type Thermometer Voltmeter Clock LED Display Car Dashboard Clock Dual Temperature Sensor

White Red Blue Green 12-24V Moon Type Thermometer Voltmeter Clock LED Display Car Dashboard Clock Dual Temperature Sensor _x000D_ _x000D_ Description : _x000D_ 1. Working voltage:DC 8-30V _x000D_ 2. It can measure and display the temperature inside and outside of car. _x000D_ 3. Temperature display range:-40 ~ 120 Centigrade _x000D_ 4. With temperature error correction setting function.Setting range -5~5 Centigrade _x000D_ 5. Measure temperature range:6~28V. _x000D_ 6. With voltage error correction setting function.Setting range -0.5V~0.5V _x000D_ 7. 6kinds display mode: _x000D_ 1>. Display date only; _x000D_ 2>. Display time only; _x000D_ 3>. RT0 display temperture only; _x000D_ 4>. RT1 display temperture onley; _x000D_ 5>. Display voltage only; _x000D_ 6>. Displayed alternately above; _x000D_ NOTE:ON displayed alternately mode,user can select display by "dd" option. _x000D_ 1>. dd:0 display:time+RT0+RT1+voltage _x000D_ 2>. dd:1 display:time+RT0+RT1 _x000D_ 3>. dd:2 display:time+RT0+voltage _x000D_ 4>. dd:3 display:time+voltage _x000D_ 8. Digital tube brightness correction settings(LL:xx).The larger the number, the brighter the LED. _x000D_ 9. Automatic brightness control settings(AL:0):"1" Valid, "0" invalid.This function means:Brightness will automatically become "1" at 19:00 to 6:00 _x000D_ 10. Set display the time interval at Displayed alternately. _x000D_ 11.temperature probe: 0.3meter and 1.5meter, the single verison only have 1.5meter proble_x000D_ NOTE: _x000D_ _x000D_ _x000D_ Please don't set DF to "0",Otherwise it will jump to a black screen _x000D_ Single temperature version don't have TR1 and dd parameter don't have dd:2 _x000D_ In a non adjustable state (without flashing), pressing the "right button" will switch the display mode _x000D_ _x000D_ _x000D_ How to use: _x000D_ Keyboard plate has two touch keys: L (left), R (right); _x000D_ 1. Under normal use, touch the "L", "minute" starts flashing, then press the "R", "minute" increases between 00 to 59 cycles. After setting "minute" and then press the "L", "hour" starts flashing, it increases between 00 to 23 cycles. After setting "hour" and press "L" to adjust the date, then "date" starts flashing, press UP to increase between 1 to 31 cycles, then is month , and year , the same as hours. _x000D_ 2. Then press "L" , displayed 0.0V, this is voltmeter error adjustment, from -0.5-0.5V. _x000D_ 3. Then press "L" , displayed Ac: 0, this is thermometer error adjustment, from -5~5 Celsius _x000D_ 4. Then press "L" , dd:0 means show time + temperature + voltage, dd:1 means show time + temperature, dd:3 show means time + voltage. _x000D_ 5.Then press "L",dF:x mean cyclic display interval time, do not set dF:0, it will be black screen. _x000D_ 6. Then press "L", LL:x mean bright adjustment. _x000D_ 7.Then press "L", AL:x mean brightness automatic control settings, AL:0 mean not automatic control, AL:1 mean the brightness will automatic swtich 1 level in 19:00~6:00._x000D_ Included : _x000D_ _x000D_ _x000D_ 1X Watch _x000D_ 1 x adhesive tape _x000D_ _x000D_ _x000D_ _x000D_