1Array Reflective Design: This optical fiber sensor has a array reflective design and is able to achieve a minimum bending radius of 25mm, a minimum detected object diameter of 0.05 mm and a detection distance of 0700 mm. 2Multifunctional: This fiber optic sensor cable is multifunctional and can change the state of the object to be measured into a sensor that can measure light signals, which is good to locate to the product. 3Good Performance: This 0700mm detection distance sensor has good performance, higher detection performance, high reliability and stability, and can be used in a variety of fields. 4Sturdy And Durable: This fiber optic probe sensor is made of excellent metal and ABS material, which is sturdy and durable, not easy to be damaged, and has a long service life. 5Wide Application: This fibre optic sensor has a wide range of applications and can be used in liquid crystal industry, food, pharmaceutical, packaging industry, smart phones, electronic equipment industry; lithium ion battery industry, solar battery industry and so on. Item Type: Fiber Optic Sensor Model: TP-R18LD Material: Metal, ABS Feature: Array 18 Type: Reflective Optical Axes Range (Standard Detectable Object): Approx. 18 x 0.25mm / 0.71 x 0.01in Detecting Distance: Approx. 0-700mm / 0-27.56in Optical Axes Spacing: Approx. 0.87mm / 0.034in Fiber Length: Approx. 2m / 6.56ft free cutting Fiber Diameter: Approx. 2.2mm x 2 / 0.09in x 2 Minimum Detectable Object Diameter: Approx. 0.5mm / 0.02in Minimum Bend Radius: Approx. 25mm / 0.98in Environmental Resistance, Temperature: -40-60C 1 x Fiber Optic Sensor Have a great time shopping!