Review on 🔍 KELUSHI Visual Fault Locator Fiber Optic Cable Tester VFL for FC, SC, ST & LC Adapter - High-Performance Aluminium Alloy, 30km Range by Philip Anderson

This little gem is a must see! I work in NOC world and take care of many ISP and OSP issues. I can shoot red light at very long distances. Works much better than more expensive models. I have a 30km model and you can see the light through the shroud of most SM fiber optic jumpers as well as through the protective tips. Except black or dark protectors or scabbards. You can't go wrong with this!