Find, follow and map detectable duct rod and copper based cables that are located in nonmetallic duct.

The receiver is an industry standard locator and provides fast, accurate and reliable providing repeatability locating with detectable duct rods or sondes.
The receiver features a large, high-contrast, backlit LCD screen that provides the user with clear information in any lighting condition. The intuitive and responsive interface is designed so the operator can access features with ease.
The receiver is Centros™ enabled. Centros is a measurement engine based on more than 30 years of continuous product development and is able to improve the accuracy and repeatability of measurements and deliver unprecedented responsiveness in the field.

Key Features
Rugged
Light weight
IP54 Rating – you can operate it in almost any environment
Large, high contrast backlit LCD screen.
Battery Powered (2 x D-cells supply 30 hours use)
Multiple frequencies including industry standard 33 kHz
Delivers powerful signal filtering and analysis allowing continued operation even in the most electrically noisy environments.

Receiver
GMP P/N 88280 Weight: 4 lbs. (1.87 kg)
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TRANSMITTER

The transmitter, an industry standard, is used with the the receiver to find, follow and map traceable duct rod. The transmitter has 3 watts of power and provides a number of inductive or direct frequencies. The transmitter is ergonomically designed and has a lightweight, well-balanced case.

The large LCD display is auto backlit and the user keypad is splash proof. The base tray also provides storage for accessories.

The transmitter comes standard with direct connection leads and a ground spike.

Key Features:
Ergonomic robust ABS case
Splash-proof keypad
Powered by 8 x D-cells (15 hours battery life) or Optional rechargeable battery pack (8 hour battery life)
Base tray for accessories
High contrast LCD with auto-back light

Transmitter
GMP P/N 88281 Weight: 6 lbs. (2.84 kg)

Optional rechargeable Li-Ion battery pack
with AC and 12 v DC charger
GMP P/N 88284
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SONDE

The sonde is a small self-contained transmitter that connects to the end of the duct rod. The sonde will help trace the duct route and can also locate duct blockages or collapses.

The sonde's 33kHz signal is picked up by the receiver. The sonde is only 0.7" in diameter, so it will fit into most inner ducts.

The sonde, depending on conditions, can be located up to 13 feet below grade.

Key Features:
rugged construction
small size
battery powered
Used with Sonde Adapter P/N 89394
Uses 1 DL 1/3N battery that gives 8 hrs. of continuous use. Note: transmitter is active when battery is installed. Remove after use to conserve drainage.

Sonde
GMP P/N 88283 Weight: 3 oz. (.1 kg)