Optical Variable Attenuator – Model OVA9B


This Digital Optical Variable Attenuator is mainly used for the attenuation of continuous optical signal power. This contains high performance components to enable it to have the ability of quick regulation of attenuation value with very good linearity. This makes it possible to have high accuracy, good linearity, low insertion loss and precise attenuation. Ergonomically designed body makes instrument looks attractive and is durable, reliable and easy to use in several working conditions.

  • 4½ Digit LCD Display
  • Multiwavelength Application
  • Memory of Current Setting
  • Settable Attenuation Value with Single Step or Continuous
  • Automatic Power OFF
  • Low Battery Indication / Alarm