Uni‑T UT693D Optical Multimeter, Fiber Optic Power Meter + Visual Fault Locator, SC Interface, 850–1625 nm Wavelength Range

The UT693D is a compact, dual-function fiber testing device combining a precision optical power meter with an integrated 10 mW visual fault locator (VFL). It's designed for field diagnostics in fiber optic installations, measuring key parameters and locating breaks or faults over fiber runs. The instrument supports wavelengths from 800 nm to 1700 nm, auto-connectable to FC/SC/ST connectors, and features IP65-rated durability and lightweight portability—ideal for network technicians, installation crews, and telecom maintenance teams.

Key Features:

• Wide spectral support: Covers 800–1700 nm, with factory-calibrated wavelengths of 850, 980, 1300, 1310, 1490, 1550, 1625, and 1650 nm.
• Power meter range: Measures optical power from –70 dBm to +10 dBm with ±5% uncertainty; linear resolution 0.1%, logarithmic 0.01 dBm.
• Visual Fault Locator: Emits 10 mW red laser (650 nm ±10 nm), operable in continuous or pulse modes, with reach up to ~8–10 km in fiber.
• Universal connector support: Equipped with FC, SC, and ST adapters for broad compatibility.
• Rugged build: Rated IP65, survives 2 m drops; features backlit display, low-battery warning, auto power-off, and wavelength memory.
• Convenient battery operation: Operates on three 1.5 V LR6 (AA) batteries; housed in a 63 mm × 40 mm display body (189 × 87 × 45 mm) weighing ~300 g.