We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Compact handheld cable tester with RJ11 and RJ45 ports, matte plastic finish

Vszerda

Vszerda RJ11 RJ45 Cat5 Cat6 Cable Tester XZT001293

SKU CH-ZMM0-4XMM7

Handheld tester traces RJ11 and RJ45 cables up to 300 m, checks continuity, shorts, open circuits, crossed wires, line polarity and telephone-line status

  • Trace cables up to 300 m with tone generator
  • Identify faults — open, short, cross — on RJ11 and RJ45 lines
  • Verify telephone line status: idle, ringing, off-hook
  • Check continuity and polarity without stripping insulation
  • Operates from 0 °C to 40 °C at up to 80 % humidity

Multi-function cable tester

The Vszerda XZT001293 is a handheld tester for RJ11, RJ45, Cat5 and Cat6 cables. It checks continuity, wiring faults, line level and telephone line status. The tool suits network installers, telecom engineers and maintenance staff who need to verify or trace copper wiring. It operates on a 9 V battery and works at temperatures up to 40 °C.

Replaces basic continuity checkers

Unlike simple pass-or-fail testers, this unit identifies short circuits, open circuits, crossed pairs and polarity errors. It also traces live wires up to 300 m without stripping insulation. The upgrade is worth it when you must locate a break point quickly or confirm telephone line states such as idle, ringing or off-hook. It does not serve installers who only need fibre verification or automated certification reports.

Simple setup with common pitfalls

Connect the emitter to one end of the cable and the receiver to the other, then select the test mode. A frequent issue is testing cables that exceed the 300 m signal range, which gives false negatives. Low battery voltage in the 6F22 cell can also weaken the tone signal. The IP40 rating means the tester is not protected against water or dust ingress on site.

Highlights

  • Trace cables up to 300 m with tone generator
  • Identify faults — open, short, cross — on RJ11 and RJ45 lines
  • Verify telephone line status: idle, ringing, off-hook
  • Check continuity and polarity without stripping insulation
  • Operates from 0 °C to 40 °C at up to 80 % humidity

Specifications

No published specifications for this item yet.

Questions about this item

What connectors does the tester accept for tracing and testing?

The unit works with RJ11 and RJ45 connectors and supports Cat5 and Cat6 cables, plus other metal wires when an adapter is used.

How is the tester powered and what is the first step before tracing a cable?

The emitter runs on a 6F22 9 V battery; install the battery, connect the cable to the correct port, then select the tracing mode before searching for the signal.

Which parts will need replacement after extended use?

The 6F22 9 V battery in the emitter will require periodic replacement; the RJ11 and RJ45 ports may wear after heavy use and should be inspected for damage.

New to this? Which coin should you pay with — what to check, what it costs to pay, and what is never asked for.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.