Product Description
The PM-920 optical power meter is designed to measure absolute or relative optical power in optical networks terminated with connectors designed for operation in harsh environment. In cooperation with the LS-920 light source it is designed to meet the tactical military, and broadcast industry demand. The ruggedized aluminium case makes the unit ideal for field operation.
For more information :
http://www.optokon.com/sites/default/files/e_military_testers_pm-920_0.jpg