Type C: Measurement range: -50~+26dBm; High measurement accutracy and display resolution
Common interface design: FC/SC/ST interface, with standard FC, SC adapter interface
Auto-off function; Backlight LCD display; AAA batteries which is more convenient to carry;
Small size, easy to field test. High quality pen type visual fault locator
Functions: Finding the breakpoints, poor connections, bending or cracking in fiber optic cables