HSV-321-20 VFL
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The HSV-321-20 is a high quality pen-type 20mW Visual Fault Locator (VFL) engineered for telecom technicians to trace optical fibers and run continuity checks.
It emits a bright 650nm red laser to quickly pinpoint fiber breakpoints, macro-bends, cracks, and faulty network connections.
Designed with a 2.5mm universal connector, it supports both Continuous Wave (CW) and 2~3Hz pulse modulation modes for easier fault visibility.
📠Specifications:
Brand: HSVMode: HSV-321_20HSV321 Visual fault locator
Wavelength: 650nm ± 30nm
Output Power : >10mW
Dynamic Distance: around 10Km
Battery: 2 x AA 1.5V
