TONiC™ encoder readheads A selection of Renishaw TONiC optical readheads for incremental encoder systems. Can’t find what you want? Please see the TONiC series web pages. Refine by Motion Linear Rotary Scale compatibility RTLC20 RKLC20 RESM20 Product Unit price Add to cart TONiC™ readhead for linear encoders (analogue output, for connection with TONiC encoder interfaces).T1030-15A $446.00 TONiC™ readhead for rotary encoder diameters > 135 mm (analogue output, for connection with TONiC interfaces).T2001-15A $446.00 TONiC™ readhead for rotary encoder diameters 60 mm to 135 mm (analogue output, for connection with TONiC interfaces)T2011-15A $446.00 TONiC™ readhead for rotary encoder diameters < 60 mm (analogue output, for connection with TONiC encoder interfaces).T2021-15A $446.00 Shopping security Recall your cart