100 % Tare range,28 mm LCD display with moon backlight,18 standard units, with all-character mark ,Counting FunctionExternal calibration,AC adaptor, Zero Tracking,Simple user-friendly operation,Anti-slip adjustable leveling feet,Color coded and sealed keypad,Precision load cell technologyLarge stainless steel pan,Overload protection,Standard 1500V isolation USB port, easy to connect with PC ,strong anti-shaking monolithic electromagnetic load cell.Sr NoCapacityReadabilityPlatform Size13200g0.01g180 X180 mm24200g0.01g180 X180 mm35200g0.01g180 X180 mm