Three Universal Interfaces, support SC/FC/ST fiber interface, 7 test wavelengths, automatically identify and match frequency light attenuation, easy to use
Low power consumption, USB fast charging, built-in large capacity lithium battery, ultra-long standby
LCD high-definition screen, Linear optical power and logarithmic power display, Relative value measurement
Pop-up Protective Cover, new design concept, simple and practical. Effectively protect the product structure for protection and operation
Stylish and Light design, ABS material ,ensuring better hand-held feeling / easy carry