Dual-Port Diagnostics: Equipped with ports for both RJ45 (Network) and RJ11 (Telephone/ADSL) connectors. It is compatible with Cat7, Cat6, Cat6a, Cat5e, and Cat5 cables.
Detachable Design: The tester consists of a Master unit and a Remote unit that slide apart. This allows you to test cables that are already installed through walls or across rooms (up to 300 meters apart).
Automatic Scanning Mode: Features a rapid-fire LED sequence that checks each of the 8 pins (and G for ground) individually. It instantly highlights faults like broken wires or incorrect wiring sequences.
Adjustable Testing Speed: Includes a two-speed toggle switch. Use the "S" (Slow) mode to meticulously observe the light sequence for complex troubleshooting, or the "On" mode for standard speed.
Comprehensive Error Detection: * Continuity: Confirms the cable is working.
Open Circuit: Detects a broken wire.
Short Circuit: Detects wires touching each other.
Crossed Pair: Detects incorrectly mapped wiring.
Durable Build Quality: Constructed with high-impact ABS plastic, designed to withstand the rigors of field work and toolbag storage.
Battery Powered: Runs on a standard 9V battery (not included), featuring a low-power consumption design for long-lasting use.
Essential for Pros & DIYers: Whether you are crimping your own patch cables or troubleshooting a dead wall jack, this tool saves hours of guesswork.
Airmars AirFirm240 | PD240W Data Cable | 4 In 1 Cable |
