Digital Car Led Electronic Clock for TIME Temperature

Theory : Temperature Controller
Usage : Household
Model Number : P82E9A30278
Max Measuring Temperature : 120C &
Display Type : DIGITAL
Power Type : None
Display Size : 2.0 - 3.9 Inches
Style : Standing Station
Brand Name : Shanwen
Origin : Mainland China
Certification : NONE
Voltage: : 5-30V
Application: : especially suitable for 12V car
Features:
OOTDTY
1.There are three functions,Set for TIME, temperature and voltage
2.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 mode, can choose whether to display the temperature or voltage,through the dd option under the condition of dd:0 display for TIME + temperature+ voltage. dd:1 display for TIME + voltage. dd:2 display for TIME + temperature).
5.Manual correction function with temperature error, setting range of -5~5.
6.With a backup , power down for TIME to continue to go.
Specifications:
Voltage:5-30V
(to use the voltage meter function, the input voltage of at least 7V )
Voltage meter range: 7 ~ 20V
( error 0.1V, measuring voltage=input voltage)
Temperature measurement range : -50 ~ 130
(the original temperature range from -9 ~ 60 )
Current :about 30mA
Size:40mmx13mm
Thickness:14mm
Application: especially suitable for 12V car
Note:
1.Recommended more than 5.5V power supply, not according to the standard of power supply voltage, will burn out, the need to install the power supply wiring
2..Please allow 1-3mm error due to manual measurement. Please make sure you do not mind before you bid.
3.The colors may have different as the difference display, please understand.
Package include:
1 x Digital Car Clock Time+Temperature+Voltage 3 in1 Meter