With the ability to print up to 12 lines from 6 print heads on the same controller, the Squid large character ink jet printers have the tools you need to get the job done. 1" and 1 3/4" print head sizes are available offering six print sizes ranging from 1/2" to 1 3/4". They can be programmed and maintained through a standard RS-232 port. Ink is either water-based for porous surfaces or solvent-based for non-porous surfaces. Component modularity minimizes downtime; print heads and components can be replaced in less than 5 minutes. Easy message programming and storage of up to 128 messages for quick retrieval.