Cable Sniffer - Remote, MT-7057

Features:

• Simple one push-button operation.
• Power supplied by a 9V battery (not included).
• Palm size design, easy to carry around.
• Detects open, short, mis-wired, and cross-connected wire
• Four types of connectors provided, RJ-45, RJ-11, USB, and BNC
• Protect itself against damage from line voltage
• CE marked