The Optical Wavelength Labs PON-2M PON Power Meter allows users to simultaneously measure signals upstream (1310nm) from the ONT and downstream (1490nm & 1550nm) from the OLT in FTTH/PON networks.

Up to 100 data points can be stored in the internal memory, which can be recalled on the LCD display at a later time.

Up to 10 threshold sets can be stored in the internal memory, allowing users to measure PON signals against pre-set thresholds based on different measurement points in the FTTH network.

The PON-2M runs for 36 hours on 3 AAA batteries, and has 10-minute shutdown feature.