Even though I rarely use this relatively Duspol, he has already served me very. With this device, I can immediately recognize whether on electrical lines now lie tensions and also to what extent. The Duspol Compact is by now a bit long in the tooth, but he does still very good his services. After the last use in my Wärmepunpe it again carefully put away and is determined pulled out a few more times. The operation is very simple and is almost self-explanatory. And by the very good reading of the LEDs you can always see very well how high because the voltage is just here. Even if you always need only one of the three phases in most electrical devices, so there are also electric consumers who do not get along with a phase precisely, such as. With an electric stove or even our heat pump I give my Duspol Compact clearly five out of five possible points. Substituting this equipment, it should not be any more accidents on electrical lines, because you can immediately see whether this is hazardous. It protects that person does not help it if another person suddenly a backup in turns again and yet lead the electrical wires suddenly electricity. Then rather on each RCD turn make a slip, because then everyone knows about it.
