The Pipehorn 800 Series pipe and cable locators come in both single (800-H) and dual (800-HL) frequency options. 

The 800-H has superior high frequency (480 kHz) performance. It is the best tool in the industry when direct connection is not possible, and on the toughest conductors: coated iron pipes with insulated joints, unenergized power (street/parking lot lights), worn-out tracer tape & wire, short side services & stub-outs, concentric neutrals, and fiber. 

The 800-HL MD840 is a state-of-the-art, dual-frequency, pipe and cable locating system designed for the professional with complex locating jobs. It is a carefully engineered, precision instrument designed to provide simultaneous conductive transmission of both high (480 kHz) and low (9 kHz) frequencies for congested areas and long distance locates.

Key Features

• Variable sensitivity control 

• Sharp audio tone for precise pinpointing 

• All weather, cast aluminum housing

• Watertight reinforced wand

• Frequency selector switch

• Ergonomic grip for one-handed operation 

Pipehorn 800-HL Dual Frequency Model

Check either signal with the flick of a switch. Working depth down to 18 feet deep depending on the type of connection, soil conditions and how well the item conducts the signal. No more air broadcast on high frequency conduction. Better signals on the worst conductors.

Transmitter:

• High Frequency (480 kHz)

• Low Frequency (9 kHz) (only in HL model)

• Modes: Inductive, Conductive, Signal Clamp

• Batteries:  Eight C Alkaline included

• Unit Weight: 3.4 lbs (HL) vs 3.3 lbs (H)