Astro portioning scales provide accurate measurements for the food service industry. The Astro's durable stainless steel construction can be easily wiped down. A large LCD displays results in green during normal weighing. If the scale is below zero, readings will be displayed in red. Featuring colour-coded keys to facilitate quick recognition of the most frequently used buttons, and a large, grade 304 stainless steel pan to allow easy cleaning. Overload protection helps prevent damage to internal components, whilst a rugged stainless steel housing provides ultimate durability. Operates with AC adapter or batteries.