Analytical Balance Analytical Balance Features:Unit conversion (g/ct/kg/oz/t/dwt/ozt).High accuracy resistance strain gauge sensor.LCD display.Aluminum base.ABS shell/extra-large glass windscreen cover. (Detachable)Stainless steel weighing pan.Tare/counting.Overload and error indication function.With level indicator/adjustable leveling foot.Optional RS232 interface, support to connect with printer and PC. Specifications: Standard Models: BBAL-103, BBAL-101, BBAL-103X, LPB 423ECapacity: 100g, 200g, 300g, 500g.Readability: 0.001gCalibration: External CalibrationCalibration Weight: 50g, 100g, 100g, 200gScale Pan Size: Φ80mmStable Time: ≤3sLinearity Error: ±0.003gPreheating Time: 15min Working Temperature: 5~40°CPower Supply: AC 220/110V, 50/60HzOptional Accessory: RS232 interfaceExternal Size (W×D×H): 360×205×330mmShipping Size (W×D×H): 385×275×425mmNet Weight: 4kgGross Weight: 5kg