Multifunctional 12V 5~20V 3 in 1 Dial Car Led Electronic Clofor Time Temperature Meter

Features:OOTDTY1.There are three functions,Set for time, temperature and2.Three functionscan be switched at any for time.3.Total 4 kinds of display modes.4.Only display for time/only display temperature/only display voltage/three of functions alternate display (Note:in the alternatedisplay , can choose whether to display the temperature or ,through the dd option under the condition of dd:0 display for time + temperature+ . dd:1 display for time + . dd:2 display for time + temperature).5.Manual correction function with temperature error, setting of -5~5.6.With a backup battery, power down for time to continue to go.Specifications::5-30V(to the meter function, the input of at least 7V above)meter : 7 ~ 20V( error 0.1V, measuring voltage=input voltage)Temperature measurement : -50 ~ 130 ℃(the temperature 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 , 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 3 in1 Meter