Greenlee CSJ-100 Manuel D'instructions page 11

Typical Measurements
Continuity Check
Electric Field (EF) Detection
1. Press and hold the EF button to detect the electric field that surrounds
current-carrying conductors. (The selector switch may be in any
position.)
2. Place the tip of either jaw next to
the wiring to be tested.
3. If AC voltage is present,
the CSJ-100 will sound and the
EF indicator will light.
CSJ-100
11