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Handheld network cable tester with RJ45 and RJ11 ports, LED indicators, matte black finish

Vszerda

Vszerda RJ45/RJ11/RJ12/CAT5-7 Network Cable Tester

SKU CH-JEWS-XHG03

Tests RJ11, RJ12 and RJ45 cables for continuity, shorts and crossed pairs with LED readout

  • Automatic continuity, open, short and cross-pair detection via LED display
  • Tests RJ11 telephone and RJ45 LAN cables for DC level, polarity and ringing signal
  • Supports Cat 5, Cat 5e, Cat 6, Cat 7, RJ11 6P and RJ45 8P connectors
  • 2-wire cable state analysis identifies open, short and crossed circuits
  • Powered by DC 9V battery (not included) for portable operation

Network cable tester for LAN and phone lines

The Vszerda tester checks RJ45 and RJ11 cables for continuity, open, shorted and crossed wire pairs. It also runs 2-wire state tests including DC line detection, polarity identification and ringing signal checks. LED indicators show the result of each automatic test sequence. The tool suits installers and technicians who verify copper links on site.

Broad connector support for common categories

Ports accept Ethernet Cat 5, Cat 5e, Cat 6 and Cat 7 cables plus RJ11 6P and RJ45 8P plugs. This coverage lets one device handle both structured wiring and telephone patch cords. No adapters are needed for the listed connector types. The unit requires a 9 V battery which is not supplied.

Battery operation enables portable use

Because the tester runs from a standard 9 V cell it works away from mains power. Technicians can carry it in a tool bag for quick verification at patch panels or wall outlets. The lack of an included battery means a fresh cell must be sourced before first use. No software or firmware updates are involved.

How it compares

Measured against everything we stock in Tech Gadgets & Accessories, at today’s prices. Recalculated every night.

Price $18.99
Cheaper than about 65% of the 5,998 comparable items (median $24.99).

Specifications

No published specifications for this item yet.

Questions about this item

Does the tester verify Cat 7 cables with all eight conductors?

The tester checks RJ45 8P connectors on Cat 5, Cat 5e, Cat 6 and Cat 7 cables, scanning for continuity, open, shorted and crossed wire pairs via the LED display.

What battery size powers the unit?

A single DC 9 V battery is required and is not included in the package.

How do I start a test and avoid the common mistake?

Insert both cable ends into the matching RJ45 or RJ11 ports, then press the test button; the frequent error is testing with only one end connected, which prevents the full pair scan.

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