Seiko SPT510 35pl Printhead
Model: SPT-510
Number of nozzles: 510
Native resolution: 180 dpi
Max. resolution: 720dpi
Printhead width: 71.8 dpi
Drop size: 34mmpl
Firing frequency:6.46 or 8.29 Khz
Type of ink: Solvent
Place of origin: Japan.