Enhance your fiber optic network diagnostics with this advanced OTDR Fiber Optical Tester, model AUA28A, designed for precision and versatility in one portable device. Combining the functionalities of an OTDR, visual fault locator, and optical power meter, this tester is ideal for network construction, optical fiber breakpoint identification, cable length measurement, and relative optical power loss calculations. Key Features: · Multifunctional Use: Serves as an OTDR, visual fault locator, and optical power meter, offering comprehensive fiber optic testing capabilities in a single, easy-to-use device. · Wide Application Range: Perfectly suited for network installation, maintenance, and troubleshooting by accurately measuring fiber length, locating faults, and calculating power loss. · High-Resolution Touchable Display: Equipped with a 3.97-inch IPS color touchscreen with 800 x 480 pixels resolution, providing clear visuals and intuitive operation. · Robust Power Supply: Built-in 7.4V 4400mAh lithium-ion battery supports over 5000 uses, ensuring long-lasting field operation without frequent recharging. · Extensive Measurement Range: Optical power meter covers a wide wavelength range of 800–1650nm with six calibration wavelengths (850, 1300, 1310, 1490, 1550, 1610nm), measuring power from -50 to +26dBm for precise readings. · Visual Fault Locator: Features a 650nm laser with output power ≥10mW and multiple modes (CW, 1Hz, 2Hz) to easily identify fiber breaks and faults in both single-mode and multi-mode fibers. · Accurate OTDR Performance: Measures distances up to 60km with a dynamic range of 20dB, a reflection blind area of 2 meters, and supports 9/125μm single-mode fiber connectors for reliable testing. · Durable ABS Plastic Housing: Constructed with tough, erosion-resistant ABS material, this tester withstands harsh environments while remaining lightweight and portable. · Data Storage & Connectivity: Stores up to 200 test groups and includes a USB data interface for convenient data transfer and analysis. · Unit Flexibility: Allows measurements in meters, inches, or miles, adapting to various user preferences and project requirements. Specifications: · Item Type: OTDR Fiber Optical Tester · Model: AUA28A · Optical Power Meter Range: -50 to +26dBm · Material: ABS Plastic · Wavelength (OTDR): 1550nm (20dB dynamic range) · Measuring Distance: 0–60km · Fiber Optic Connector Type: 9/125μm Single Mode · Display: 3.97in IPS touchscreen, 800 x 480 pixels · Power Supply: 7.4V 4400mAh lithium-ion battery (built-in) · Visual Fault Locator Wavelength: 650nm, Output Power ≥10mW · Visual Fault Locator Modes: CW, 1Hz, 2Hz · Optical Power Meter Wavelength Range: 800–1650nm · Calibration Wavelengths: 850, 1300, 1310, 1490, 1550, 1610nm · Data Storage Capacity: 200 Groups · Reflection Blind Area: 2 meters · Optical Light Source: FP-LD, 1550nm, Output Power ≥ -5dBm Package Includes: · 1 x OTDR Fiber Optical Tester (Model AUA28A) This all-in-one OTDR Fiber Optical Tester is an essential tool for fiber optic technicians and network professionals, delivering accurate measurements, versatile testing functions, and durable design to ensure efficient and reliable fiber optic network maintenance and troubleshooting.