Bnc/Tnc multi meter adapter

BNC / TNC Multimeter Adapter — Aviation Contact Tool

Finally, a clean way to check coax without paperclips or sketchy hacks. This adapter bridges your multimeter leads directly into standard BNC or TNC connectors, letting you verify center conductor and shield continuity in seconds. Built for avionics installers and troubleshooters who live inside cockpits and racks, it’s compact, tough, and designed for everyday use.

What it does

• Direct multimeter connection: Interfaces BNC/TNC connectors to standard double-banana meter leads.
• Ring out with confidence: Instantly check center pin and shield without slipping probes or guessing.
• Built for the field: Works in-aircraft, on the bench, or in tight avionics bays.

Why you’ll like it

• No improvising: Forget safety wire, clips, or jammed leads—this is the proper tool for the job.
• Reliable contacts: Precision-machined with gold-plated pins for clean, repeatable readings.
• Pocket-size & rugged: Small enough to keep in your kit, strong enough for daily hangar abuse.

Use cases

• Ringing out coax runs during new installs.
• Verifying shield continuity on troubleshooting calls.
• Quick checks before buttoning up panels.

Notes & Cautions

• For continuity/ohms testing only. Not rated for live RF or high-voltage systems.
• Always follow OEM/FAA guidance for aircraft testing.
• Inspect before use—replace if bent, damaged, or worn.