3in1 Optical Fiber Tester - Optical Power Meter & Visual Fault Locator for Network Cable Testing, 10mw 10km Visual Fault Locator, Portable

Precision testing in a compact package: this handheld photometer is built with fine workmanship for reliable, accurate tests and is easy to carry. It can fully replace a standalone optical power meter and is designed to verify cable performance, calculate relative power loss, locate faults with the visual fault locator, and assist with troubleshooting. We focus on providing practical fiber optic tools, giving you an affordable, well‑constructed photometer that combines useful functionality and solid design.