不锈钢标准砝码技术参数：等级：F1/F2/M1材料：无磁不锈钢包装：套装用铝合金包装盒，单体5kg以上用铝合金包装盒，单体2kg以下用塑料盒。 牛顿砝码技术参数：等级：F1/F2/M1材料：不锈钢、钢镀铬、铸铁包装：套装用铝合金包装盒，可根据客户要求定做。 吊钩砝码技术参数：等级：F1/F2/M1材料：不锈钢、钢镀铬、铜镀铬包装：套装用铝合金包装盒，可根据客户要求定做。 以上产品广泛用于衡器行业。 表1 砝码最大允许误差的绝对值(|MPE|,以mg为单位) 标称值E1E2F1F2M1M2M350kg2580250800250080002500020kg1030100300100030001000010kg51650160500160050005kg2.58258025080025002kg13103010030010001kg0.51.651650160500500g0.250.82.582580250200g0.10.3131030100100g0.050.160.51.65165050g0.030.10.313103020g0.0250.080.250.82.582510g0.020.060.20.626205g0.0160.050.160.51.65162g0.0120.040.120.41.24121g0.010.030.10.31310500mg0.0080.0250.080.250.82.5 200mg0.0060.020.060.20.62 100mg0.0050.0160.050.160.51.6 50mg0.0040.0120.040.120.4 20mg0.0030.010.030.10.3 10mg0.0030.0080.0250.080.25 5mg0.0030.0060.020.060.2 2mg0.0030.0060.020.060.2 1mg0.0030.0060.020.060.2