The Wizard 4000 chemical inventory management system from Force Flow provides operators with critical information about the status of water treatment chemicals. It can indicate how much chemical remains in tanks or cylinders, the current feed rate, and how many days until empty. Up to four scales or ultrasonic sensors can be monitored by a single unit, allowing the operator to consolidate information into a central instrument. With separate 4-20mA outputs for each scale or sensor, it not only provides local information but also sends it to a SCADA system. By mounting it near the chemical vessels, tank change-out or filling can be closely monitored, making for a safer procedure. Operators can instantly verify the chemical status without the need to travel to the chemical room, well site or pump station. 800/893-6723; www.forceflow.com.