Locate cable runs by placing a tone on one end of the cable with the tone generator and detecting the tone on the far side with the tone probe
Test for continuity (shorts) and the presence of voltage (AC, DC and polarity are indicated on live circuits)
Switch selectable tone (steady or warbling)
Probe's ultra bright LED lighted tip lets you see in dark closets
Insulated tip stops accidental shorts when probing punch down blocks

Technical Details

Size (LWH): 9 inches, 7 inches, 2.7 inches
Product Details
Product Dimensions: 9 x 7 x 2.7 inches
Shipping Weight: 0.65 pounds (View shipping rates and policies)
ASIN : B00BY8LM9K