Jonard's CM-8 is designed for finding and identifying multiple COAX cables in main cable boxes, this cable mapper and toner is the perfect tool for use on cables for CATV, network installations, satellite installations, audio-video equipment, CCTV, and security & alarm installations.
Features:- Eight numbered and color-coded cable identifiers (#1 White, #2 Red, #3 Black, #4 Blue, #5 Green, #6 Yellow, #7 Purple, #8 Brown)
- Built-in tone generator easily identifies opens and shorts
- Auto power off after 30 minutes in "Tone" mode
- Tests for opens and shorts
- Auto power off 12 seconds after pass/fail results
- Maximum cable length for testing is 4,000 feet
- Powered by two 3V CR2032 batteries
- Maximum DC cable resistance is 100 Ohms
- Live voltage detection
- Low battery warning light indicator