1、Optical fiber sensor is a kind of sensor which changes the state of the measured object into measurable optical signal. 2、It has strong anti-interference ability, fine diameter, soft quality and light weight. 3、Insulation, non - inductive electrical properties, resistant to water, high temperature and corrosion. 4、Simple installation, easier circuit connection. 5、Higher detection performance, high reliability and stability. Features: Optical fiber sensor is a kind of sensor which changes the state of the measured object into measurable optical signal. It has strong anti-interference ability, fine diameter, soft quality and light weight. Insulation, non - inductive electrical properties, resistant to water, high temperature and corrosion. Simple installation, easier circuit connection. Higher detection performance, high reliability and stability. Specification: Model: PR-610-I Induction mode: light sense Outer diameter of optical fiber: 2.2mm Internal diameter of optical fiber: 1.0mm Probe thread specification: M6 Line length: 1m Sensor head convex tube length: 10mm / 0.4in Package List 1* Reflective Fiber Optic Sensor 2* Nut 2* Gasket