ISCA's Dump Buggy Pneumatic Weigh Scales are designed to accurately and quickly weigh all standard dump buggies and their contents. A freestanding unit that allows the dump buggy to be pushed into the weighing cradle at floor level and eliminates the need for a ramp, or floor pit solution. All stainless steel 304-grade construction with Mettler Toledo weigh head. Lifting up and down using monostable buttons and a pneumatic valve. The system includes a shut-off valve which turns off in the event of disconnection of the air supply to prevent the tank from falling down suddenly.