Bierer Meters Service Tester - ST800PGN type-Pole Guard Bolt-Thru design lets bolts pass

Bolt-Thru design lets bolts pass entirely through sockets and arm head so nuts can be secured on any threaded length

1-3/4" X 8'

The detectable fiberglass rod incorporates a 22 AWG copper trace wire that can be located at depths up to 10 feet

Works on most common utility pole hardware

Water-resistant vinyl helps to keep tools dry

Bierer Meters Service Tester - ST800PGN type-Pole Guard Bolt-Thru design lets bolts passThe ST800PGN puts a high magnitude pulse between the neutral hotleg or hotleg hotleg for any secondary service(120V,208,277,480V). It cannot be fooled by telephone and cable television bonding often missed by continuous loading devices. 800 Amps. The ST800PGN can perform the following functions: Identify bad conductor(s) from the transformer to the meter base Indicate integrity of neutral conductor to prevent excessive houseground currents Locate both