The Ohaus Valor 3000 Xtreme Precision Non-Washdown Scale is easy-to-use, portable and precise, so your school's cafeteria workers will love it. It weighs in pounds, ounces, grams, kilograms or fluid ounces of water. The user interface has a bright, backlit LCD and simple text prompts that make it easy to use. The scale can be powered using the included AC power adapter or four C-cell batteries (not included), and the adjustable, non-slip rubber feet and front panel leveling bubble keep the surface even. Stainless steel construction and a dishwasher-safe, removable, stainless steel pan make cleaning a breeze. Includes Specific Gravity Determination and Percent Weighing software.