The Ermenrich NetGeeks NU20 optical multimeter is designed for testing fiber optic cables. You can measure the absolute optical power in any fiber optic system source, measure the optical power lost in a cable, and perform a continuity test to check if there are any breaks in the fiber optic cables. The optical multimeter is a must-have device for network cabling installers, system administrators, and fiber optic engineers to solve a wide range of professional tasks. The device can be used at home as well.

There are six wavelengths available. It supports single-mode and multi-mode cables and uses FC/SC/ST optical fiber connectors and an RJ45 network connector. The device has a built-in backlit screen, with LED indicators and control buttons underneath. The device is powered by a rechargeable battery, which is recharged through a Type-C USB cable. To save battery power, the multimeter is equipped with an auto power-off function that activates after 30 minutes of inactivity.

Key features:

• Optical power or loss measurement
• Continuity test – searching for breaks in the network cable
• Supports six wavelengths, FC/SC/ST interfaces
• Option to set the reference level
• Powered by a rechargeable battery, charged via a USB-type cable

The kit includes:

• Transmitter
• Remote module
• Type-C USB cable
• User manual and warranty card