SD01A-KS /SD01B-KS Strain Gauge Precision Technology Capacity: 5000gx2g, 3000gx1g, 2000gx1g,1000gx1g Display Modes: g&oz Key Function: ON/TARE;MODE;OFF Easy-View LCD Display Low-Battery Indication/Over-Load Indication Auto/Manual Shut-off Powered By 2xAA Battery Optional A C Adapter Optional Plastic Food Bowl SD01B-KS: Apparent Grain Sanding Section