Features • Reliable Testing Accuracy: This optical power meter delivers high accuracy with low error rates, ensuring dependable test results with a clear backlit display for easy readability • Versatile Measurement Range: Capable of measuring optical power from 850nm to 1625nm, this device supports a wide range of applications with a test range of -70dBm to +10dBm • Comprehensive Application Use: Ideal for detecting fiber breakage, poor connections, and bends, making it an essential tool for technicians in the field • Enhanced Fiber Tracking: Equipped with a bright 650nm red light, this tool makes locating faults easy, allowing for quick identification of broken or damaged fiber optics • Compact and Portable Design: Lightweight and compact, this optical power detector is convenient for daily use, enabling easy storage and transport for on-the-go professionals Features: 1、HIGH EFFICIENCY: High accuracy fiber cutter, accurate cutting angle, more efficient welding, ensuring stable and reliable . 2、SAFE : All round protection design reduces the damage of the cutter and greatly improves the service life of the optical fiber cutter. 3、STABLE SLIDING: The cutting knife chute is made of stainl steel, proof and resistant, with more stable and smoother sliding. 4、3 IN 1 CLAMP: The optical fiber cutter is equipped with clamp, which can cut bare fiber, pigtail fiber and insulation cable, with standard scale. 5、APPLICABLE RANGE: The cutting length range is 9-24mm, the cutting reaches 48000 times, which is suitable for single core quartz optical fiber. Specification: Item Type: Optical Fiber Cutter Model: ET 20S Applicable Fiber Types: 0.25mm, 0.9mm, 3.0mm Cutting Angle: 0.8° Applicable Bare Fiber Diameter: 125μm Optical Fiber Cutting Length: Approx. 9-24mm / 0.4-0.9in Cutting Times: 48000 Suitable Operating Temperature: -40-80℃ Applicable Optical Fiber: Single core quartz optical fiber Package List: 1 x Fiber Cutter 2 x Hex Wrenches 1 x User Manual 1 x Storage Box Note: When replacing the blade (rotary blade), do not directly rotate the blade by hand. Package List 1 x Fiber Cutter 2 x Hex Wrenches 1 x User Manual 1 x Storage Box