Fiber Optic Identifier with 4-in-1 Universal Fixture, Non-Disruptive Live Fiber Detection, 3-Frequency Direction Identification (Black)

["◆ Precision Live Fiber Detection: Safely identify and trace optical signals without service interruption. Equipped with an InGaAs probe for accurate detection across a broad ◆ 850-1700nm wavelength range, essential for data center and telecom maintenance.","◆ 4-in-1 Universal Fixture & Multi-Frequency ID: ◆ Accommodates Φ0.25mm (bare fiber), Φ0.9mm, Φ2.0mm, and Φ3.0mm fibers without changing fixtures. Precisely identifies ◆ 270Hz, 1kHz, and 2kHz modulated signals with clear visual direction indication.","◆ Dual Red Light VFL & LED Flashlight: Integrates a stable ◆ 650nm red light source for visual fault location and a bright LED work light. Enables efficient fault finding and work in dark environments, eliminating the need for separate tools.","◆ One-Touch Operation & High-Definition Display: Features fully automatic, bend-insensitive testing with a single press. Results are instantly displayed on a clear ◆ 2.4-inch color screen, streamlining workflow and boosting on-site efficiency.","◆ Portable Design & Versatile Charging: Engineered for field use with a compact, ◆ 200g soft-grip body. Supports flexible charging via ◆ USB from computers, power banks, or car chargers, ensuring reliable all-day operation for technicians."]