The Cloudtronics WDM-Mate is a CWDM or DWDM Channel Checker that is unique as is a solid-state device that has no moving internal switching components that enables longevity and extremely fast wavelength detection and power level results.
This device can be used for service turn-up or troubleshooting.
The CWDM device can also be used for BIDI fibre installations to automatically detect 1270/1330nm or other wavelength combinations such as 1310/1550, 1310/1490 1490/1550 or 1490/1570.