Prototek products

The HTP-15 flushable transmitter transmits using the 8 KiloHertz frequency. It is your go to when locating with our LineFinder 2200 receiver in nonmetallic lines and septic tanks. If you are locating around power lines this powerful highly efficient frequency will greatly reduce interference.

With its new and more durable and compact design the FD-10 is perfect for locating in lines as small as 2 inches. The FD-10 transmits using the industry standard 512 Hz frequency for locating in cast iron and nonmetallic lines.

The FD-20 is the most popular transmitter in our 512 Hz line for locating in cast iron and nonmetallic lines. And now with its new more durable design the FD-20 is ready to transmit even in the toughest terrain.

Locate 512 Hz with ease. Sleek, easy to use with automatic depth calculator for accuracy +/- 10%. The LF 2000 is our original digital locator. If you are only locating in cast iron and nonmetallic lines with the 512 Hz frequency then this is your receiver.

Sleek, easy to use with automatic depth calculator for accuracy +/- 10%. The LF 2000 is our original digital locator. If you are only locating in cast iron and nonmetallic lines with the 512 Hz frequency then this is your receiver. The Storm watertight and impact-resistant case is the perfect accessory to help protect your LineFinder from the elements.

223 KiloHertz frequency for nonmetallic locating. The Ardy is our original analog receiver it is simple to use and great for locating septic tanks and for use in nonmetallic pipes. It is compatible with our orange ATP-12, 223 KiloHertz flushable transmitters.

The Ardy is our original analog receiver it is simple to use and great for locating septic tanks and for use in nonmetallic pipes. It is compatible with our orange ATP-12, 223 KiloHertz flushable transmitters. The Analog hard case is made of high density Polyethylene for durability. This is a great accessory to help protect your receiver from the elements. It will be available to purchase soon.