The document discusses onboard weighing systems called SkidWeigh Plus ED3 and ED4 that integrate with lift trucks. They provide weighing, productivity and safety features with data export options. The ED3 records all events and exports data via USB while the ED4 provides wireless communication to a network webpage and email alerts. Both can be customized with options like overload detection, operator ID, and Bluetooth connectivity to printers and scanners. The systems are accurate, durable and aim to improve business efficiency and compliance.