Introducing our 2-in-1 Fiber Optic Tester: Combining OPM and VFL functions for ultimate convenience and power. Experience high accuracy with ±0.2dB, offering precise measurements across 7 wavelengths: 850/980/1300/1310/1490/1550/1625nm, and a measuring range of (-50) to (+26) dBm. Features a widely compatible 2.5mm universal interface, complete with a silicone dust cover for enhanced protection and longevity. The backlit LCD screen ensures clear visibility in any environment, even in the dark, with an added LED light for increased operational efficiency. Designed with a shock-resistant silicone protective shell to minimize damage and extend its lifespan. Automatic shut-off feature saves power, ensuring longer working and standby times, saving you time and hassle. Includes: Optical Power Meter, User Manual Download Guide.