INSTRUCTIONS:

1. Unplug all equipment on branch circuit before testing.

2. Will not test for ground and neutral reversed, ground and neutral wired together, ground fault circuit interrupter (GFCI) in a circuit.

3. Will not normally tripGFCI.

4. This is not a comprehensive diagnostic instrument.

5. circuit capacitance may indicate continuity in an open circuit. 

6. Refer all indicated problems to an electrician