How to use the induction pencil? Usage of induction measuring pen
The induction pencil can measure both alternating current and direct current. When measuring the direct current battery, touch the other pole of the battery with the other hand, and the measuring range shows 12v, 24v, 36√, 110v and 220v. When testing whether there is electricity or not, the voltage can be displayed directly, which is the same as that of the old neon bulb electric pen. When testing the cable break point, connect the suspected wire to the live wire, and stick the contact of the electric pen on the cable to move. Where there is no break, the electric pen will display 12v. When reaching the break point, the display will disappear, move back and forth, and determine the position, that is, find the break point. This is the biggest advantage of the inductive electric pen compared with the old neon bulb electric pen, but remember to connect other wires to the zero line.
Induction pencil is a good thing, convenient and practical. It is a good measuring tool for people who are not used to using multimeter.
It can measure both alternating current and direct current. When measuring the direct current battery, touch the other pole of the battery with the other hand, and the range shows 12v, 24v, 36√, 110v and 220v V. When testing whether there is electricity or not, the voltage can be displayed directly, which is the same as that of the old neon bulb electric pen. When testing the cable break point, connect the suspected wire to the live wire, and stick the contact of the electric pen on the cable to move. Where there is no break, the electric pen will display 12v. When reaching the break point, the display will disappear, move back and forth, and determine the position, that is, find the break point. This is the biggest advantage of the inductive electric pen compared with the old neon bulb electric pen, but remember to connect other wires to the zero line.