1. LED clock, voltage of automotive battery ,temperature are displayed on the same screen
2. Temperature measuring Scope: -30 -80 Celsius degree
3. Temperature displaying resolution : 1 Celsius degree
4. Sample period for temperature measuring : 1 Celsius degree
5. Testing scope of the voltage of automotice battery: DC9-30V,apply to automobile type DC 12V/24V
6. USB charging port is provided ,output voltage DC 5.0V, maximum output current 2.1A
Button Operation:
1.Hour button: press Hour button for 2 seconds, the figure representing hour blinks, then press UP or Down Button to adjust hours, then press Hour button to finish hour setting and exit.
2. Min Button: Press Min button for 2 seconds,the figure representing minute blinks, the press UP or DOWN button to adjust minutes, then press Min button to finish minute setting and exit.
3. UP button: Up-regulation button, operated with hour and minute button.
4. DOWN Button:Down-regulation button , operated with hour and minter button
