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🔧 Test smarter, connect faster — don’t let faulty cables slow your network down!
The PETECHTOOL Network Ethernet Cable Tester is a versatile, battery-powered device designed to quickly and accurately test RJ11 and RJ45 cables, including Cat5 through Cat7. Featuring a high-performance chip and an easy-to-read LED display, it ensures professional-grade verification of cable continuity and pairing, making it ideal for both IT professionals and home users seeking reliable network diagnostics.












| ASIN | B08RNDBQRX |
| Best Sellers Rank | #16,644 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #29 in Network & Cable Testers |
| Brand Name | PETECHTOOL |
| Color | Black |
| Compatible Devices | RJ11 telephone devices, RJ45 network devices (Cat5, Cat5e, Cat6, Cat6a, Cat7) |
| Customer Reviews | 4.5 4.5 out of 5 stars (897) |
| Manufacturer | PETECHTOOL |
| Measurement Type | Continuity Tester |
| Minimum Operating Voltage | 9 Volts |
| Model | PETECHTOOL-XXX |
| Part Number | Tester-SSSS |
| Power Source | Battery Powered |
| Specification Met | CE |
| Style Name | Network Tester |
| UPC | 714041717468 |
| Unit Count | 1.0 Count |
| Upper Temperature Rating | 25 Degrees Celsius |
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