Product Feature: * Working Principle of SPD: FSPD140 Surge Protective Device is essential for lightning protection of electronic equipment. SPDs limit transient overvoltage entering power lines or signal transmission lines to levels within the tolerance of equipment...
Shinwa Sokutei. ●Silver processing reduces surface reflection and makes the scale easy to read. ● Etched + plated scale ensures performance does not deteriorate even under harsh usage conditions. 1 ~ 2 weeks.
