品参数规格 棒型拉力计TK5000CNTK7000CNTK10000CNTK15000CNTK20000CNTK30000CN 材质 45#钢 适用范围 60QLKN60QLK120QLKN120QLK230QLKN230QLK450QLKN450QLK900QLK Model（型号）Range（测量范围）Increment（最小刻度）Totallength（全长）Weight（重量）N30QLK100-300cN m5cN m186mm0.18kgN60QLK2-6N m0.1N m186mm0.18kgN120QLK4-12N m02N m186mm0.18kgN230QLK7-23N m0.2N m231.5mm0.27kgN250QLK5-25N m0.2N m240mm0.29kgN450QLK10-45N m0.5N m253.5mm0.45kgN500QLK10-50N m0.5N m253.5mm0.45kgN900QLK20-90N m1N m352mm0.69kgN1000QLK20-100N m1N m352mm0.69kgN1400QLK40-140N m1N m392mm0.69kgN1800QLK