랜/광통신 장비

Make sure this fits by entering your model number. CABLE MAPPING: Finds and identifies up to 8 COAX or 9 LAN cables in main cable boxes using color-coded cable identifiers and tone generation VERSATILE USE: Perfect for testing cables for CATV, network installations, satellite installations, audio-video equipment, CCTV, and security & alarm installations BUILT-IN TONE GENERATOR: Easily identifies opens and shorts within coax cables LIVE VOLTAGE DETECTION: With maximum DC cable resistance of 100 Ohms up to 4,000 ft long 30 MIN AUTO-OFF: Automatically shuts off after 30 minutes while in Tone mode to preserve battery life INCLUDES: Cable Mapper & Toner (powered by (2) 3V CR2032 batteries), (2) Alligator Clip Sets, Instruction Sheet, (8) Cable Identifiers, and (9) RJ45 Adapters in a Rugged Nylon Case