Uni-T UT692G fiber optic tester The Uni-T UT692G is a fiber optic tester designed to measure optical power and signal loss in fiber optic networks. The model offers an extended measurement range from -50 to +26 dBm, making it ideal for working with higher-power signals. Support for wavelengths from 800 to 1700 nm, stored reference values, and an InGaAs sensor allow for quick device configuration and stable, repeatable measurement results. Features for easier field work The device is equipped with a backlit LCD display, data memory, and a user calibration function, which streamlines daily network diagnostics. The built-in flashlight improves working comfort in dimly lit areas, and the auto-off feature helps reduce power consumption. The IP65-rated housing protects against dust and splashes, and the device’s ability to withstand drops from up to 2 meters makes it well-suited for mobile use. Included Fiber optic tester 3 AA batteries Carrying case User manual Specifications Manufacturer Uni-T Model UT692G Product type Optical power meter Power measurement range -50...26 dBm Wavelength range 800–1700 nm Calibrated wavelengths 850 nm / 980 nm / 1300 nm / 1310 nm / 1490 nm / 1550 nm / 1625 nm / 1650 nm Measurement accuracy ±5% Sensor type InGaAs Linear resolution 0.1% Logarithmic resolution 0.01 dB Data logging memory 60 data sets Display type Backlit LCD Connector types FC / SC / ST (2.5 mm adapter) Power supply 3 × 1.5 V AA batteries Operating time ≥60 hours Protection and durability IP65, 2 m drop resistance Dimensions 189 × 87 × 45 mm Weight 286 g Certifications CE, UKCA