4-in-1 Optical Power Meter & Visual Fault Locator with RJ45 Tester, 10 Wavelengths 850-1650nm, Range -70~+6dBm, FC/SC/ST Compatible for Fiber Optic Network Maintenance with FC to LC Adapter

Device Type: 3-in-1 Optical Power Meter & VFL & RJ45 Tester Measured Wavelengths: 10 Calibrated Wavelengths (850/980/1270/1300/1310/1490/1550/1577/1625/1650nm) Power Measurement Range: -70dBm to +6dBm VFL Power: 2mW Red Laser Interfaces: FC/SC/ST (Universal Adapter), RJ45 Key Features: Auto Shutdown, Selectable Backlight, Wavelength Memory, User Calibration Display: Dual display of mW and dBm

• 【3-in-1 Professional Tool】 Combine an Optical Power Meter, a Red Light Source (VFL), and an RJ45 Network Tester in one compact device. Perfect for fiber optic installation, maintenance, and troubleshooting, saving you the cost and hassle of carrying multiple tools.
• 【High Precision & Wide Range】 Accurately measures optical power from -70dBm to +6dBm with a stable 2mW VFL. Covers 10 standard wavelengths (850/980/1270/1300/1310/1490/1550/1577/1625/1650nm) for single-mode and multi-mode fiber applications.
• 【Universal Compatibility & RJ45 Test】 Supports all standard fiber interfaces (FC, SC, ST) with included adapters. Built-in RJ45 port allows you to quickly verify the connectivity of Ethernet cables, making it a truly versatile tool for network technicians.
• 【Smart & User-Friendly Features】 Features automatic shutdown to conserve battery, a selectable backlight for low-light environments, and a wavelength memory function for efficient repetitive testing. User calibration ensures long-term measurement accuracy.
• 【Durable & Portable Design】 Fine workmanship ensures reliability in tough working conditions. Its compact and lightweight design makes it easy to carry. This single device completely replaces a traditional optical power meter and a red light pen, streamlining your toolkit.