Operation Instruction:
1. Insert the probe in ground using the insulated grip .
2. Attaching the test hook to wire fence,the wire fence should not be coated.
3. To avoid electric shock, do not touch any conductor (such as the test hook, the fence).
4. The neon lamps light indicates the voltage.
5. Remove the test hook from the fence and the probe from ground.
6. If no neon lamp lights, the cause may be one of the following:
A. The probe or test hook's connection is loos.
B. The fence has electrical problems.
C. The voltage under test Min reader