【All-in-One 5-in-1 Tool】
Combines Optical Power Meter, long-range Visual Fault Locator (up to 15km), RJ45 Network Tester, Cable Tracer, and LED Work Light in a single handheld unit. One device handles fiber testing, fault pinpointing, and network checks, streamlining daily troubleshooting tasks.

【Wide Wavelength Coverage】
Measures optical power across 10 common wavelengths (850/980/1270/1300/1310/1490/1550/1577/1625/1650nm) with a detection range of -70dBm to +10dBm, covering most fiber optic deployment scenarios. Universal SC/FC/ST ports and RJ45 testing make it compatible with diverse network setups, with mW and dBm values shown simultaneously for quick analysis.

【Professional-Grade Accuracy】
Equipped with a premium sensor for stable and reliable readings, keeping measurement deviation within ±0.2dB. Dual-unit display (mW & dBm) supports precise link evaluation for telecom installation, data center commissioning, and ISP field maintenance.

【Smart Functions for Field Work】
Designed for technicians with adjustable backlight for indoor/outdoor use, automatic power-off to extend battery life, user calibration for long-term accuracy, and onboard memory for up to 500 test records—ideal for documentation and follow-up checks.

【Built for Mobility】
Engineered with a compact, lightweight body and impact-resistant housing. Easy to carry in a pocket, tool pouch, or backpack, making it a reliable everyday tester for installers, network engineers, and maintenance crews.