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Just attach leads to relay, battery or contacts to
be tested with power ON. Bulb glow indicates
live circuit.
1. All appliances or equipment on the circuit
being tested should be unplugged to help
avoid erroneous readings.
2. Not a comprehensive diagnostic instrument
but a simple instrument to detect nearly all
probable common improper wiring conditions.
3. Refer all indicated problems to a qualified
electrician.
4. Will not indicate quality of ground.
5. Will not detect two hot wires in a circuit.
6. Will not detect a combination of defects.
7. Will not indicate a reversal of grounded and
grounding conductors.
CAUTION: Use extreme caution when testing live
circuits to avoid electrical shock. Do not use on
circuits over 50VAC/DC. This tester will check for
any AC or DC voltage from 5 to 50 volts.
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