OOTDTY Dial Car LED Electronic CloTime Temperature Voltage 3 in 1 Meter 12V 5~20V

Features:1.There are three functions,Set time, temperature and voltage2.Three functionscan be switched at any time.3.Total 4 kinds of display modes.4.Only display time/only display temperature/only display voltage/three of functions alternate display (Note: in the alternatedisplay mode, can choose whether to display the temperature or voltage,through the dd option under the condition of dd:0 display time + temperature+ voltage. dd:1 display time + voltage. dd:2 display time + temperature).5.Manual correction function with temperature error, setting range of -5~5.6.With a backup battery, power down time to continue to go.Specifications:Voltage:5-30V(to the voltage meter function, the input voltage of at least 7V above)Voltage meter range: 7 ~ 20V( error 0.1V, measuring voltage=input voltage)Temperature measurement range : -50 ~ 130 ℃(the temperature range from -9 ~ 60 ℃)Current :about 30mASize:40mmx13mmThickne:14mmApplication: especially suitable for 12V carNote:1.Recommended more than 5.5V power supply, not according to the standard of power supply voltage, will out, the need to install the power supply wiring2..Please allow 1-3mm error due to manual measurement. Please e sure you do not mind before you bid.3.The colors may have different as the difference display, please understand.Package include:1 x Dial Car CloTime+Temperature+Voltage 3in1 Meter