Network Cable Tester Schwaiger NWM1 531 RJ-11 RJ-45 Black White

The SCHWAIGER NWM1 531 network cable tester checks the functionality and PIN assignment of RJ45 and RJ11 cables. The compact tester includes a master and a remote unit, each equipped with RJ45 and RJ11 sockets, and is powered by a 9V battery. It is intended for use with both loose and already installed network or ISDN cables and has a small footprint for easy transport and on-site testing.

Advantages

The device delivers quick and reliable verification of cable continuity and wiring order for RJ45 and RJ11 connections. Its separate master and remote units allow testing of cables that are already routed through walls or conduits. The compact dimensions (approx. 105 × 29 × 100 mm) and battery operation make it convenient for technicians and installers to carry and use on site.

Suitable for

• Testing RJ45 Ethernet patch cords and installed network cables
• Testing RJ11 telephone and ISDN cables
• On-site troubleshooting during network installation and maintenance

Key specifications

• Brand: SCHWAIGER
• Model: NWM1 531 (MPN: NWM1 531)
• EAN: 4004005021592
• Supported connectors: RJ45 and RJ11 sockets (master and remote)
• Power supply: 9V battery
• Dimensions (W × D × H): 105 × 29 × 100 mm (approx.)

How to use

Connect one end of the cable under test to the master unit and the other end to the remote unit using the appropriate RJ45 or RJ11 connector. Switch on the tester and observe the LED or indicator sequence to confirm continuity and correct PIN assignment. For installed or long cables, leave the remote unit at the far end and operate the master unit at the starting point to run the test.

Recommendations

Use a fresh 9V battery for accurate results. When testing long or pre-installed cables, ensure both connectors are fully inserted into the correct sockets on master and remote units to avoid false readings.