Rechargeable A-C510B Optical Power Meter with high-Precision OPM and VFL 15KM All-in-one Machine -50~+26dBm 2.5MM Universal Interface Compatible with SC/FC/ST Interface and FC-LC Adapter
Rechargeable high-precision optical power meter all-in-one machine with 500 sets of data storage and cyclic coverage
The light source is stable and strong, with strong penetration, equipped with LED lights for easy inspection and construction in dark environments
User self calibration: When turned off, press and hold the power button and wavelength input button for 2 seconds to enter the calibration function interface(REF button: Increase by 0.1dB DB button: Reduce by 0.1dB)
Convenient charging model, large capacity lithium battery, worry free battery life