Tempo 
Model: 525N-30 
Optical Test Set – 850/1300nm Light Source & Power Meter, Multimode Fiber Tester
Sn: 79440 25029

Condition is used. Power on.
Comes with case and accessories shown in pictures.







🔍 Tempo 525N-30 Optical Test Set – 850/1300nm Dual-Wavelength Fiber Optic Power Meter 

The Tempo 525N-30 is a handheld dual-wavelength optical test set designed for accurate testing and troubleshooting of multimode fiber optic networks. This all-in-one unit integrates both a light source (LS) and an optical power meter (OPM) in a rugged, portable housing—ideal for field technicians, installers, and network engineers working with LANs, data centers, and other multimode applications.

Operating at 850 nm and 1300 nm, the Tempo 525N-30 provides fast, accurate insertion loss testing, continuity checks, and link verification over multimode fiber. Designed for reliability and ease of use, it supports quick referencing and data comparison in the field, helping ensure proper fiber performance and signal integrity.


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