Ridgid 16728-2 remote transmitter with 512 Hz Sonde powered by AAA battery

Ridgid 16728-2 remote transmitter with 512 Hz Sonde powered by AAA batteries
Can be attached to a drain cleaning cable or a water jet hose and located using a RIDGID locator
Small Compact Design: only 1 inch diameter by 3 inches long and powered by AAA battery
Solid Steel Core for added ruggedness 
Abrasion Resistant Urethane Plastic protects the electronics in the harshest environment 
Easy on/off activation - flashing LED indicates that sonde is transmitting
Stainless Steel Wear Ring for longer life