Bierer ST800PGN Service Tester

Bierer ST800PGN Service Tester

800 amp service tester, receiver probe, laser pyrometer, alligator clip cable, 10 inch handle, manual, standard bag

The 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 hot legs and neutral at the pedestal and/or transformer blocks.
  • Locate bad connectors on overhead spans
  • Identify de-energized URD Primary cable in a manhole or ditch
  • A 6-month pilot project was conducted at a Major Investor-owned Utility where the ST800 was found to save the Utility time and money while improving their Customer Satisfaction Rating.


  • 800 amp service tester
  • Receiver probe
  • Laser pyrometer
  • Alligator clip cable
  • 10 inch handle
  • Manual
  • Standard bag
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