The Graco Electric Preset Dispense Meters, Nos. PM8 and PM20, are designed and tested to withstand rough use and tough conditions. The PM meters are IP69K rated and encased in metal, providing the durability and protection necessary to survive drops, bumps, and beatings that might otherwise compromise performance. With preset functions engineered to deliver fast and precise performance, PM series electronic dispense meters are capable of high flow rates of up to 20 gpm. Alongside an easy-to-use four-button design, the PM series of meters feature an ergonomic four-finger trigger for comfort of use.