Blue Ring Tester Schematic Diagram !!top!!

The user moves the Blue Ring Tester near the circuit to be examined. The high-impedance resistor (R1) permits a tiny amount of current to pass through the capacitor (C1) and into the network. When voltage is present, the capacitor (C1) powers up, and the voltage-dependent resistor (VDR1) allows the extra voltage to be dispelled.

The user brings the Blue Ring Tester near the circuit to be tested. The high-resistance resistor (R1) permits a minimal amount of current to pass through the capacitor (C1) and into the circuit. If voltage is existing, the capacitor (C1) accumulates charge, and the voltage-sensitive resistor (VDR1) allows the surplus voltage to be dispersed. Blue Ring Tester Schematic Diagram

The individual moves the Blue Ring Tester against the wire to be checked. The resistive R1 lets a small bit of current to flow through the C1 and inside the system. When potential is available, the C1 charges up, and the protective resistor lets the extra energy to be dispersed. The user moves the Blue Ring Tester near