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.
Model: Tempo 525N-30
Test Function: Integrated optical power meter and light source
Wavelengths: 850 nm & 1300 nm (Multimode)
Connector Type: Typically ST, SC, or FC (confirm specific unit)
Measurement Range: Wide dynamic range for multimode power measurements
Display: Backlit LCD screen for real-time readings
User Interface: Simple push-button controls for wavelength selection and zeroing
Power: Battery operated (usually 9V or AA) for portable use
Housing: Rugged, handheld form factor for field durability
Application: Designed for LAN, enterprise network, and short-distance fiber testing
Testing insertion loss and continuity in multimode fiber networks
Certifying fiber drops in enterprise buildings and campuses
Troubleshooting faulty fiber links
Field work for IT, telecom, and network infrastructure teams