优彩
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产品描述： 适用于微电机、纺织锭子和小型电动工具的测速，也可广泛应用于机电、纺织、轻工等行业和计量、院校的部门。测速范围Measruing range 200-3000rpm 3000-20000rpm 测速精度Accurary ±(1×10-4×reading+1)rpm 显示Dispaly 五位LED显示5-diaital LED 电源power source Ac220 外形尺寸External Dimension 220×94×74mm(L×W×H) 重量Weight 0.63Kg
