Jilong Optical Power Meter

Jilong Optical Power Meter  জিলং পাওয়ার মিটার ৪-ইন-১ মিনি পাওয়ার মিটার OPM-22/22V Mini Optical Power MeterCore features● Pocket size● Accurate measurement ±0.2 dB● With LED lights for dark environment● VFL with 10mW (Only for OPM-22V)● Universal adaptor for FC/SC/ST● Network test, judge signal transmission● Continuous use 60h (only in optical powermeter mode)● Lithium batter  y USB-charging/AA Batteries (optional)● Automatic wavelength memory,7 wavelengths 850/980/1310/1490/1550/1625nm Download