VFI4 is a small red laser light source for checking continuity of optical fibers. The red light emitted from the VFI4 is useful for visually checking broken or bent points in optical fibers or optical fiber cords.
■Standard components
・Visible light source: 1 VFI4
・2.5mm universal adapter (built into the main unit): 2900-50-0013MR 1 piece
・1.25mm universal adapter: 2900-50-0012MR 1 piece
・Special case: 1 piece
・AA alkaline battery: 1 piece
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