4-in-1 Optical Power Meter & Fiber Tester – Precision Tool for Network Professionals

High-Precision Power Meter
Accurate 1mW/15mW/30mW laser power measurement with ±0.2dB resolution, ideal for fiber optic installation and maintenance.
Visual Fault Locator (VFL)
650nm red laser detects breaks, bends, and poor connections in fiber cables up to 10km, with durable metal housing.
Network Cable Tester
Quickly verify Ethernet cable continuity and wiring faults, supporting Cat5/Cat6 standards for IT troubleshooting.
Robust & Portable Design
Lightweight ABS body with anti-slip grip, powered by rechargeable Li-ion battery (included) for all-day field use.
Multi-Scene Application
Perfect for telecom engineers, data center staff, and network installers needing reliable fiber and cable diagnostics.
Wholesale Advantage
Direct factory pricing for bulk orders—unmatched value for professional-grade tools.