MASTECH MS6812A Wire & Cable Tester (Cable Tracker) in Pakistan

The MASTECH MS6812A is a wire and cable tracker/tester designed to help technicians, electricians, and installers trace cables, check continuity, and diagnose breakpoints without damaging insulation. It includes a tone generator (transmitter) and a receiver probe, making it ideal for telecommunications, electrical maintenance, and network installation tasks across Pakistan.

Key Features

• Continuity check for cables and wires to ensure circuit integrity.
• Cable tracing and break point diagnosis using tone signals.
• Tone signal reception for telephone line status (clear, ringing, busy).
• Visual LED and audible tone indicators for clear feedback.
• Adjustable sensitivity to pinpoint specific cables in bundles.
• Lightweight, portable design ideal for field work.
• Battery-powered operation (2 × 9V batteries).

Technical Specifications

Signal & Tracking

• Tone Output: Square waveform — single (1500 Hz) or dual (1300–1500 Hz).
• Receive Frequency Range: 100 Hz to 300 kHz.

Power & Physical

• Power Supply: 2 × 9V 6F22 batteries (not always included).
• Receiver Size: ~238 × 43 × 26 mm.
• Emitter Size: ~145 × 35 × 25 mm.
• Weight: Approx. 71 g (receiver) and 87 g (emitter).

Applications

• Cable and wire continuity testing in electrical systems.
• Tracing cables in walls, conduits, or network installations.
• Telephone line status detection (clear, ringing, busy).
• Fault diagnosis for breaks and disconnections.
• Suitable for telecom, electrical maintenance, and field technicians.

Package Includes

• MASTECH MS6812A Cable & Wire Tracker Tester
• Transmitter (tone generator)
• Receiver probe
• Carry pouch
• User manual
• (Batteries typically not included)