Most of our instruments require a constant 12 volt DC power source to operate properly. Since not all vehicles are equipped with a suitable battery or regulator, we have developed a power regulator that now makes it possible to use our instruments in vehicles without a battery. All you need is a 12-30 volt AC or DC power source; this is then formatted to a constant 12-15 volt DC.
Technical data:
Input: 12 - 30 Volt AC / DC
Output: 12 - 15 Volt DC
Load capacity: 6 watts