Indoor and outdoor temperature display, measuring range: -20 to +60 centigrade
Icing alarm lamp will turn on as temperature lower -1 centigrade
Inspect and display real time automobile storage battery voltage.
Alarm voice and lamp will turn on as voltage icon shows exceesive or too low.
Orange and blue backlight is shiftable.
With car power plug, universal for 12/24 V input
Item no.: E30