VIAVI: Optical Light Source & Power Meter

Compact, user-friendly OTDR with integrated fiber testing tools—ideal for IT specialists & fiber or data contractors.

Pocket-sized optical light source for singlemode fiber—dual-wavelength output at 1310/1550 nm for loss and continuity testing.

Pocket-sized power meter for singlemode & multimode fiber—quickly measure power and loss across multiple wavelengths.

Handheld VFL for quickly locating fiber breaks, bends, or routing issues in SM and MM fiber.

Detect live optical signals without disconnecting fiber or switch to power meter mode for added functionality.