Main characteristics: 15 / 35 picoliter nominal drop size 512 individual addressable nozzles Incorporates VersaDrop™ binary jetting capability Excellent channel-to-channel uniformity High frequency continuous operation Designed for long service life Integral mounting bezel with precision features Configurable for single- and two-color operation Optimized for high viscosity jetting fluids Built-in heaters and temperature sensors Operation up to 60° C [ 140° F] Simplified field repair with no special tools required for Spectra Polaris PQ-512 15/ 35 PL print head