Judge Continuity Of Cables Or Wires
Track The Cables Or Wires And Diagnose The Break Point
Receive The Tone Signal On The Cables Or Wires
Identify The State In The Working Telephone Line (Clear, Ring, Busy)
Send A Single Solid Tone Or A Dual Alternating Tone To The Cables Or Wires

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 4.8 inch
Height : 1.5 inch
Length : 10.2 inch

Item Weight: 4.64 ounce (View shipping rates and policies)
Shipping Weight: 8 ounce (View shipping rates and policies)

ASIN : B005J22XNG