产品介绍：规格： BL-120S 120g/0.001g BL-200S 200g/0.001g BL-310S 310g/0.001g BL-410S 410g/0.001g BL-500S 500g/0.001g BL-1200S 1200g/0.01g BL-2000S 2000g/0.01g BL-3100S 3100g/0.01g BL-4100S 4100g/0.01g BL-5000S 5000g/0.01g BL系列精密电子天平性能及特点特性:◆高精确度◆高分辩率◆快速响应、可实时检测◆快速刷新的LED显示◆维修成本低◆RS232双向通信◆模铸铝外壳坚固耐用