Gear tooth encoder uses American advanced technology R&D TMR sensor with high sensitivity and response speed, and has high superiority with gears. Gear tooth encoder has the features of non-contact sensing method to detect the rotating position and speed; sturdy and durable, easy to install, optional various output mode, direct drive, without indirect transmission error; small sensor head suit for smaller installation spaces. Compact protection class (IP68) for hash environment; long term reliability and simple installation.The sensor passes the certification is CE ISO9001 & SGS and widely used in numerical control machine, textile industry and packing machinery, etc.