Rycom 33 kHz Sonde
Features/Specifications: These self-contained signal transmitters are used to trace the path of non-metallic pipes/conduits and locate line blockages/pinches/leaks in clay, cast iron and other non-conductive (and non-pressurized) structures
Tone frequency: factory set frequency of 33 kHz Depth: 10 feet in cast iron, 20 feet in the air
Operating temperature: -4° F to 133° F Power source: 1 "AAA" battery Battery life: 4 hours
Size: 3/4" diameter x 4" length insert: 1/4" x 20 (threads per inch) female
Guaranteed to be ready to go to work right out of the box!
Backed with a Factory warranty Covers any malfunction not caused by abuse