Fisher TW82P-HC 82.175 kHz Underground Line Tracer with Passive Power & Hard Case

Fisher TW82P-HC 82.175 kHz Underground Line Tracer with Passive Power Detection

The Fisher TW82P-HC is a single-frequency 82.175 kHz underground line tracer designed for locating and tracing buried pipes, cables, and conductive utilities. Featuring passive 50/60 Hz power detection and digital depth and azimuth readouts, it delivers precise utility locating performance in demanding field conditions.

Digital Target Identification & Guidance System

• 82.175 kHz transmitter and receiver frequency
• Passive 50 Hz and 60 Hz power detection capability
• Numeric depth measurement with automatic calculation
• Digital signal current and signal strength display
• Visual azimuth indicator with audible left/right guidance

Impedance-Matched Signal Output Architecture

The transmitter automatically adjusts output through load impedance matching for optimized signal transfer in varying ground conditions. With selectable normal (0.25 W) and high (1.0 W) power modes, it supports conductive, inductive, coupling clamp, and passive tracing methods. The sealed IP65-rated housing ensures weatherproof, impact-resistant durability for field deployment.

Utility Locating Applications

• Buried pipe and cable tracing
• Underground electrical line locating
• Utility mapping and maintenance operations