美国西特电子天平BL系列◆六键操作，具有称重,计数，百分比功能◆采用陶瓷镀金电容称重传感技术－专利技术。◆多种单位自动转换(g,oz,carat）◆百分比称重，单位时间质量变化称重功能。◆标准-RS-232接口，可外接条码打印机或通讯。◆过载/冲击保护，可抗10倍满量程过载。◆显示速度/输出模式三种选择。◆铸铝外壳防腐蚀、防电磁干扰。◆塑封防尘罩防尘、防污染，防静电。◆型号定购信息 -BL120A(120g/1mg) －BL200A(200g/1mg) －BL310A(310g/1mg) －BL410A(410g/1mg) －BL500A(500g/1mg) －BL1200A(1200g/10mg) －BL2000A(2000g/10mg) －BL3100A(3100g/10mg) －BL4100A4100g/10mg) －BL5000A(5000g/10mg)美国西特电子天平型号称量最小读数线性重复性称盘尺寸BL-120A120g0.001g 0.002 0.001 120mmBL-200A200g0.001g 0.002 0.001 120mmBL-310A310g0.001g 0.002 0.001 120mmBL-410A410g0.001g 0.002 0.001 120mmBL500A500g0.001g 0.002 0.001 120mmBL-1200A1200g0.01g 0.02 0.01 158mmBL-2000A2000g0.01g 0.02 0.01 158mmBL-3100A3100g0.01g 0.02 0.01 158mmBL-4100A 4100g0.01g 0.02 0.01 158mmBL-5000A5000g0.01g 0.02 0.01 158mm