LP750 Series linear position sensors from Macro Sensors, Pennsauken, NJ, have ranges of 0–4 in. to 0–50 in. for machine tool positioning, hydraulic cylinder positioning, valve position sensing, and automatic assembly equipment. The sensors are available in standard ranges of 3.75 in. to 24 in. and in three outputs including a 5 VDC input with 0.5–4.5 VDC output, a precalibrated loop-powered 4–20 mA I/O, or a nominal 24 VDC input and 0–10 VDC output. Sensors are SS, hermetically sealed, and frictionless to withstand harsh and corrosive environments.