Welcome to our store! 1. Working Principle: An optical fiber sensor is a sensor that converts the state of the measured object into a measurable optical signal. 2. Slim and Soft: The optical fiber sensor possesses strong anti-interference capabilities, featuring a fine diameter, soft quality, and lightweight design. 3. Safe Design: The diffuse reflection optical fiber sensor offers excellent insulation, non-inductive electrical performance, water resistance, high-temperature resistance, and corrosion resistance. 4. Easy to Use: The digital optical fiber sensor is simple to install and connect, bringing great convenience to your life. 5. Professional and Practical: The probe sensor cable provides higher detection performance, reliability, and stability. Item Type: Fiber Optic Sensor Induction Mode: Light Sensing Outer Diameter of Optical Fiber: Approx. 1.2 mm / 0.05 in Optical Fiber Inner Diameter: Approx. 0.5 mm / 0.02 in Line Length: Approx. 1 meter / 3.3 ft Probe End Length: Approx. 10 mm / 0.39 in Package Includes: 1 x Sensor 2 x Nut 2 x Accessories Customer satisfaction is our top priority. If you encounter any product issues after receiving the goods, such as damage or incorrect quantity, please contact us immediately. We strive to provide you with the best after-sales service.