High Precision Strain Gauge Sensors System Tempered Glass Platform: 30.0x30.0x0.6cm Capacity: 5-150kg (Unit: Kg , Lb, St) Graduation: d=100g Large LCD: 78x36mm Auto/Manual Power On Auto Zero-Auto Off Over Load Indication Low Battery Indication Power: Solar, no need battery Product Size: 30.0x30.0x0.6cm Color Box: 33.5x34.0x5.3cm N.W.: 6.5kg/ctn G.W.: 7.7kg/ctn Loading Qty: 4028PCS/20'GP;8340PCS/40’GP 9780PCS/40'HQ