The PowerLink 640 provides a standards-based user interface for any ISOBUS implement control. The ISOBUS standard calls for a universal interface for multiple implement controls. TeeJet PowerLink 640 is designed for compatibility with many TeeJet and third-party job computers.

Suggested list price: $3,900. Contact: Spraying Systems Company at 217/753-8424, www.teejet.com, or circle 106.

For a partial listing of other ISOBUS-compliant devices, visit www.isobus.com/isobusE/isobus.html.