ATOM™ encoder readheads A selection of Renishaw ATOM mini optical readheads for incremental encoder systems. Can’t find what you want? Please see the ATOM series web pages. Refine by Scale compatibility RKLF20 RTLF20 RKLF40 RTLF40 Scale pitch 20 µm 40 µm Product Unit price Add to cart ATOM™ 40 μm linear 1 m cabled readhead with D-type connector for use with RTLF40 or RKLF40 scaleATOM4D0-100 $370.00 ATOM™ 20 μm linear 1 m cabled readhead with D-type connector for use with RTLF20 or RKLF20 scaleATOM2D0-100 $370.00 Shopping security Recall your cart