DSIT testador de cabos de rede para RJ11 RJ12 RJ45 ISDN Cat5 Cat5e Cat6 Cat6a UTP STP com indicador LED

Faulty network cables cause intermittent connectivity, slow speeds, and frustrating downtime. The DSIT DC-CABLETEST network cable tester quickly diagnoses wiring problems in RJ11, RJ12, RJ45, ISDN, Cat5, Cat5e, Cat6, and Cat6a cables, saving you hours of guesswork. It detects continuity, opens, shorts, cross-overs, and miswires with clear LED indicators, making it essential for IT technicians, electricians, and DIY enthusiasts.

Who is it for

This tester is ideal for network administrators, cable installers, and home users who need to verify Ethernet and telephone cable integrity before deployment or troubleshooting. Whether you're setting up a new office network, repairing existing infrastructure, or checking patch cables, this tool provides reliable results without expensive certification equipment.

Main features

• Tests RJ45 (UTP/STP), RJ11, RJ12, and ISDN cables, covering Cat5, Cat5e, Cat6, and Cat6a standards.
• Detects continuity, open circuits, short circuits, cross-over pairs, and miswired connections.
• LED display with 8 wire indicators and 1 ground indicator for instant fault identification.
• Auto scan mode with fast/slow switch for hands-free testing.
• Master and remote units allow testing of installed cables up to 300 meters (approx. 1000 feet).
• Low battery indicator alerts you when the 9V PP3 battery needs replacement (battery not included).
• Durable ABS plastic housing withstands daily use in the field.
• CE and RoHS compliant for safety and environmental standards.

Specifications

• Supported cable types: RJ45 (UTP/STP), RJ11, RJ12, ISDN, Cat5, Cat5e, Cat6, Cat6a
• Test functions: Continuity, open, short, cross-over, miswire
• Display: LED indicators (8 wire + 1 ground)
• Power: 1x 9V PP3 battery (not included)
• Components: Master unit, remote unit
• Test ports: Master - 1x RJ45, 1x RJ11/RJ12; Remote - 1x RJ45, 1x RJ11/RJ12
• Operating modes: Auto scan (fast/slow switch)
• Low battery indicator: Yes
• Max cable length: Up to 300 meters (approx. 1000 feet)
• Material: Durable ABS plastic
• Safety compliance: CE, RoHS
• Operating temperature: 0°C to 50°C (32°F to 122°F)
• Storage temperature: -10°C to 60°C (14°F to 140°F)
• Included accessories: User manual
• Automatic power off: No

Tips

For best results, test cables before installation and after termination. Use the slow scan mode for detailed wire-by-wire verification and fast scan for quick pass/fail checks. Keep spare 9V batteries on hand, as the tester does not include one. When testing long runs, ensure both ends are accessible to connect the remote unit.