The Holland Pocket Toner is easy to hold and has a rugged anodized brass body. Viewable DC Short LED. This pocket toner tones out coax cables by inserting a DC current into a coaxial cable at one end and detects that cable from others in a remote location by attaching the audio toning device to the other end.

Features:

• Powered by One AAA battery
• Improved Head Design with Rugged Push-On Male F Connector
• Easily Viewable Short Circuit Indicator
• Loud Audio Level for Noisy Environments