Scale Sub-Category Precision Balance Compact Bench Scale Digital/Mechanical Digital Capacity 310 g Scale Graduations 0.01 g Scale Display LCD Weighing Surface Width 4 1/4 in Overall Length 8 1/4 in Overall Width 7 1/2 in Overall Height 2 1/4 in Application Modes Lab Light Industrial Power Unit 120V AC Adapter or (4) AA Batteries Scale Connection Ports RS-232 Platform Material Stainless Steel Housing Material Plastic Includes AC Adapter Weighing Units g Washdown No