TM600 VDSL2 Tester (ADSL2+ / VDSL2 / OPM / VFL / TDR) — Full-Function High-Precision Handheld

Compact, rugged and accurate, the TM600 VDSL2 Tester combines multiple tools into one portable unit and can serve as a replacement for a standalone optical power meter. Designed for high-bandwidth environments where dependable fiber-optic power measurement is essential, it quickly verifies cable performance, calculates relative power loss, pinpoints faults and speeds up troubleshooting. The unit measures length on network cables, coaxial runs and telephone lines, and diagnoses wiring faults such as opens, shorts and cross-connects. Built with precision testing in mind and easy to carry in the field, the TM600 supports ADSL2+, VDSL2, OPM, VFL and TDR functions for complete service verification.