NF-816 Underground Cable Wire Locator Tracker Line Finder Set 

Features:
.Tracking underground, Buried Wires and other hidden-wires. 
.Locating Alarm, Sound & Computer Wires.
.Locating Hidden Receptacles.
.Measuring Depth.
.Locating Circuit Breakers.
.Determining Which Receptacles are on Specific Circuits.
.Provide Earphone Used in Very Noisy Environment.
.The crocodile clip test leads and transmitter directly to the transmitter and power line, CATV cable, telephone wire and other metal pipe connection.
.The location of the detection system is generally stored in a kit or box, pack the spare battery, transmitter, receiver, headphones and placed in the kit behind the operating instructions.
Specifications:
.Brand: HMWL
.Model: NF-816
.Material: Plastic
.Color: As the pictures show
.Power: 9V Laminated Cell
.Package Dimensions: 248mm(L) x 150mm(W)x 50mm(T)
.Package Weight: 427g
.Packing: English Graphic Carton
Package Contents:
.1 X Transmitter
.1 X Receiver
.2 X 9V Laminated Cell
.1 X Earphone
.1 X Nylon Toolkit
.1 X English User Manual