The Optical Power Meter and Visual Fault Locator Kit is a musthave tool for fiber optic technician or installer. This kit includes a high-accurate optical power meter and a visual fault locator, which can be used to detect fiber breaks, bends, and other faults. The power meter features a large LCD display and a wide measurement range, making it suitable for testing both singlemode and multimode fibers. The visual fault locator emits a bright red light that can be easily seen through the fiber connector, making it easy to locate faults. This kit is compact, lightweight, and easy to use, making it perfect for field use. Whether you're installing new fiber optic cables or troubleshooting existing ones, the Optical Power Meter and Visual Fault Locator Kit is an nice tool for fiber optic professional. Features: High Accurate: The optical power meter and visual fault locator in this set offer high accurate and quick measurements, ensuring accurate results every time. All-in-One Kit: This kit includes both a optical power meter and rvisual fault locator, making it a convenient and cost-effective solution for all your fiber optic testing needs. Portable Design: The compact and lightweight design of this kit makes it easy to carry with you wherever you go, making it perfect for field testing and on-the-go applications. Multiple Interface Support: This kit supports multiple interfaces, making it compatible with a wide range of fiber optic cables and connectors. Easy to Use: With its simple and intuitive interface, this kit is easy to use, even for those with limited experience in fiber optic testing. Specifications: Visual fault locator type: 10mW, 20mW, 30mW, 50mW (optional) Wavelength range: 800-1700nm Accuracy: ±5 Standard wavelength: 850/980/1300/1310/1490/1550/1625/1650nm Display resolution: 0.1mW, 0.0.1dBm Laser source stability: 0.0.2dB Working temperature: -10 to 60 Storage temperature: -30 to 70 Auto off time: 10min Optical power meter battery: 3 * AA battery Visual fault locator battery: 2 * AA battery Optical power meter size: 186 * 100 * 50mm / 7.3 * 3.9 * 2.0in Visual fault locator size: 175 * 20 * 20mm / 6.9 * 0.8 * 0.8in Package size: 240 * 140 * 120mm / 9.4 * 5.5 * 4.7in Package weight: 450g / 1.0lb Packing List: 1 * Optical Power Meter 1 * Visual Fault Locator