A-Frame Fault Locator

A-Frame Fault Locator

The RIDGID® A-Frame Fault Locator is a purpose built system to simplify the location of ground faults in direct buried insulated wire. Locates insulation faults up to 2 megohms. Durable, lightweight powder-coated aluminum frame.

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  • Purpose-built directional fault finder
  • Locates insulation faults up to 2 megohms
  • Reference readout to determine fault location
  • Durable, lightweight powder-coated aluminum frame
  • Weather proof membrane buttons
  • Made in the U.S.A.


FT-103 Transmitter

Operating Frequencies Direct Fault Finding: 797 Hz - “dFF” displayed
Path locating: 128 Hz, 1 kHz, 8 kHz, 33kHz, 93 kHz
Direct Connect: 128 Hz, 1 kHz, 8 kHz, 33kHz, 93 kHz
Inductive Clamp: 8 kHz, 33 kHz, 93 kHz
Broadcast Inductive: 33 kHz, 93 kHz
Load Range 5 Ω to 2M Ω
Output Power Up to 3 Watts (Low, medium and high settings)
Output Voltage 5 Volts - 600 Volts
Power Supply 8 × C-Cell Batteries (Included)
Dimensions (LxWxH) 8.5" x 5.8" x 2.5"

FR-30 A-Frame Receiver

Fault Finding Depth Up to 20' (depending on conditions)
Fault Finding Length Up to 3 miles (depending on conditions)
Display Black and White LCD
Power Supply 6 × AA Batteries
Dimensions (LxWxH) 30.3" x 30.4" x 1.5"

Ordering Information


Catalog Number Description Weight
lb. kg
21893 SeekTech SR-20 Line Locator  4.0  1.80  Buy Now
  • Navitrack Mark Chips, Pkg of 3
  • 22173 - SR-20/SR-24 Case