TECHTEST OTDR TT4500 – Multifunction Optical Time Domain Reflectometer

TECHTEST OTDR TT4500 is a compact and multi-functional optical measuring instrument built for modern fiber optic testing. Designed for telecom professionals, this versatile device integrates OTDR, event mapping, optical power meter, visual fault locator, light source, loss testing, and cable tracking into a single handheld unit.

Equipped with both touchscreen and key controls, the TT4500 ensures intuitive operation in field environments. It supports dual-wavelength testing at 1310/1550nm, enabling precise detection of macro bending and short fiber issues with a minimal blind area of just 1.5 meters.

Whether you’re performing fiber cable installation, project acceptance, on-site repairs, or routine network maintenance, the TECHTEST OTDR TT4500 delivers high-speed measurement, accurate event detection, and comprehensive analysis—all powered by a high-performance CPU.