... Balance, Laboratory scale, High precision balance, Gold/diamond scale. Scale body size: 260*185*90(mm)Scale housing material: PlasticScale ... included), RS232 or USB socket, plastic wind shieldScale net weight: 1350gPower: 6*AA batteries with Adaptor or rechargeable ... Resolution is available from 30000~300000 (Resolution=Capacity divide division)Scale function detailsUnits: g, ct, oz, dwt, gn, tola ...