Fiber Optic Power Meter with Data Storage is the perfect power meter for measuring and recording both the absolute optical power and relative power loss in fiber optic cables. This power meter features the following:

Measures a wide variety of wavelengths from 850-1650 nm, with a mere 0.01 dB resolution
Measures 8 preset calibrated wavelengths with high precision to determine absolute or relative power
Intelligent backlight control adjusts the screen brightness automatically to reduce power consumption
Stores up to 1,000 data entries which can be downloaded via USB
Reference power level can be set up and stored via included software
Auto-off function can be turned on or off
Includes carrying case, instruction manual, software (available for download on this product page), and FC, SC, and LC adapters so that fiber connectors can be directly connected to the tool
The FC/SC adapters are for APC/PC/UPC connectors
The LC adapter is for PC/UPC connectors only