The NF-M667 with Optical Sensors RoHS is a miniature, rugged, and highly reliable optical position sensor manufactured by LIPOO. It is a non-contact position sensing solution and can be used in a wide range of industrial, automation, medical, and consumer applications. The NF-M667 sensor is equipped with high-resolution optoelectronics consisting of an infrared LED emitter and a photodiode receiver. It is RoHS compliant and features a protective and dustproof plastic housing for improved durability. The NF-M667 is available in two different versions: with an exposed or fully enclosed LED. The sensor is particularly suitable for applications requiring a narrow measuring range and a very small switch points differential. Furthermore, the NF-M667 can detect motion and accurately measure linear movements within very tight spaces, as well as in harsh or hazardous environments.