The ZX stringpot models offer a 1.5” (38mm) displacement measurement range in an extremely compact LVDT package. Utilizing a long life co-molded potentiometer with essentially infinite resolution, model ZX-PA-1.5 is the world’s smallest stringpot. In a slightly thicker LVDT package, model ZX-HM-1.5 utilizes a non-contacting internal hall effect sensing device which gives a ratiometric voltage output with a resolution of approximately 0.0016” (0.04mm). With wide operating temperature range, long cycle life and tiny footprint, both ZX string pot models are perfect for displacement measure applications where space is at an absolute premium and maximum performance is required.