成都普瑞逊电子天平电子秤JS-03D型号称量*精度HT-600S600g*0.02gHT-1500S1500g*0.05gJS-03D/03S3kg*0.1gHT-3000S3000g*0.1gJS-06D/06S6kg*0.2g直读式比重天平 JS-15D/15S15kg*0.5gHT-150SD150*0.002JS-30D/30S30kg*1gHT-300SD300g*0.005JS-03A/03B3kg*0.05gHT-300N300g*0.01gJS-06A/06B6kg*0.1gHT-300N300g*0.005gJS-15A/15B15kg*0.2gHT-600N600g*0.01gJS-30A/30B30kg*0.5gHT-1200N1200g*0.02JS-15AH15kg*0.1gHT-1200NH1200g*0.01g JS-AZ为下限报警背光颜色变化型 800 HT-NC型为三段显示计数天平HT-150S150g*0.005g HT-300S300g*0.01g