BR5 Backreflection Meter


The BR5 Backreflection Meter is a user-friendly instrument, developed with extremely stable optics for precise measurement of backreflection, insertion loss and power. The BR5 features up to four built-in laser sources at wavelengths of 850, 1310, 1490, 1550, 1625 and 1650 nm (depending on fiber type).

An intuitive display and keypad, with one-button access to BR and IL modes, simplifies the collection and management of measurement data. Available in single-mode and multimode, the BR5 Backreflection Meter is ideal for measurements of connectors, components, and systems.

The BR5 achieves ultra-stable backreflection measurements at very low values. Accuracy is typically ±0.4 dB and measurement sensitivity is to -80 dB. Insertion loss relative accuracy is ±0.05 dB.

  • Component, connector and patchcord testing

  • incoming inspection

  • QA testing

Key Features
  • Stable BR measurements at low values

  • Up to 4 internal lasers

  • BR range down to -80 dB


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