In Stock!!! Grandway VFL Visual Fault Locator VLS-8-01
1)Output power: ≥1mw
2)Detecing Range: About 5km
3)1 year free warranty
4) Free software upgrade(if any)
5)8:00am~ 11:30pm Online (UTC+8)
6) Accessories: Main Unit,2*AAA Dry Batteries, Carrying Bag, Test Report, Manual
Laser Launcher Level(1)
CW Mode Battery Life(4)
About 13 hours
About 6 hours
About 5 hours
About 3 hours
2Hz Mode Battery Life(4)
About 23 hours
About 12 hours
About 10 hours
About 6 hours
Laser Launcher Type
universal 2.5mm adapter (FC/SC/ST)
CW / 2Hz
2*AAA dry batteries
Dimension & Weight
L120mm×W33mm×H30mm / about 67.8g
2*AAA batteries, carrying bag, user manual
Male FC to female LC adapter for LC connector (model: HD078)
Note:(1)It is strictly prohibited to direct the human eye and please take precautions to avoid static electricity releasing. (2)The output power is figured out by multi-mode optical fiber at 23℃±3℃. (3)Detecting range will be different with different fibers. (4)Working hours is figured out by 2*AAA batteries at 23℃±3℃, it will be a little different by using different AAA batteries.
What is VFL?
VFL Visual Fault Locator is a testing equipment in Fiber Optic field. It is also called Visible Laser/Light Source, Visible
Red Light Source and etc. No matter what it is called, the point is the light it launched and transmitted in a fiber is
visible by human eyes. Normally the central wavelength is 650nm, so the light can be seen as a bunch of red light.
What is This Device for?
The VFL is used for check and location the defects and broken points of a fiber link. If a fiber is damaged or with
some defects the red light will escape from the fiber, though the outer jacket and seen by seen by the testing staff.