Widely Applicable: Fiber optic sensor is suitable for various industries such as automotive, LCD, food, medicine, packaging, smartphones, electronics, lithium-ion batteries, and solar cells. Versatile Probe: Designed for various detection environments, the fiber optic sensor features a small light spot, compact size, integrated bracket, high-temperature resistance, and waterproof properties. Accurate Positioning: The fiber optic sensor effectively converts the state of the measured object into measurable light signals, providing precise positioning for products. Easy to Use: Strong anti-interference capability of the sensor for accurate testing, flexible and lightweight construction for easy carrying. Professional and Practical: The probe's sensor cable offers superior detection performance, high reliability, and stability. Item Type: Fiber Optic Sensor Material: Alloy Type: Reflection Detection Configuration: Coaxial Detection Distance (mm): Approx. 0 to 540 mm / 0 to 21.26 inches Optical Fiber Unit Length: Approx. 1 m / 3.3 ft free cutting Optical Fiber Unit Diameter: 1.3 x 2 Minimum Bending Radius: R2 mm bending resistance Thread: M3 thread Minimum Detection Object: 0.05 mm diameter Environmental Resistance, Ambient Temperature: -40℃ to 50℃