+ Simultaneous measurement of both optical power and wavelength in CWDM system
+ Compact size, excellent portability and easy operation
+ Applicable for wavelength optical network such as CWDM, PON, 4G/5G
+ Typical cell phone travel charger and USB data cable
+ Color LCD
+ Results presented in tabular or graphic format
+ Light weight for on-site measurement
+ Quick start operation, requiring no warm-up time and reducing testing time
+ A robust, shock-proof, splash-proof design for field operation
+ Adjustable auto power-off interval for low power consumption
+ Results can be saved to PC via USB cable