Profile: RSF Electronics, Inc. specializes in providing linear encoders for electronic linear encoders, digital readouts, industrial electronics, and precision graduations. MS 20 open linear encoder with single-field scanning principle features two independent switch signals, integrated subdividing electronics up to 100 times interpolation, and maximum measuring length of 3240 mm. MSR 40 modular rotary encoder with single-field scanning is a shaft mount 360 rotary encoder system. It is available in steel tape scale with clamping element, and steel tape scale with elastic layer & clamping element.