Optical Power Meters & Sensors

Optical power meters measure the absolute power of light in a fibre and, together with a stable light source, the insertion loss of links, connectors and components. This category includes handheld meters for installation work, benchtop and modular power meters for the lab and production, optical loss test sets and laboratory photodiode sensors. Buyers compare wavelength range, power range, accuracy, detector type and connector interfaces. Typical brands include EXFO, VIAVI, Keysight, Thorlabs and Yokogawa.

Certified pre-owned equipment lets you stretch a lab or production budget well beyond what new instruments allow, without stepping down to unknown brands. Testwall delivers across Europe, usually in 7–9 business days, with calibration available on request. Send us your model or required specification and ask for a quote.