直流标准电阻

型号: 测量范围:（&;）
<="" ="2" ="0" ="100%" ="0"> <="p14" ="" ="2" ="35"><直流标准电阻 <="" ="#" ="2" ="1"> <="" ="2"> <="0" ="0" ="100%" ="0"> <="2%"> <="98%" ="" ="20"><="#">产品信息 <="0" ="0" ="90%" ="" ="0"><="top"> <="" ="22%">型号： <="left" ="78%"> <="top"> <="" ="22%">规格： <="left" ="78%"> <="top"> <="" ="22%">价格： <="left" ="78%"> <="top"> <="" ="22%">生产厂家： <="left" ="78%">上海正阳 <="top"> <="" ="22%">产品说明： <="left" ="78%">直流标准电阻 数量 标称值 等级 参比功率 标称功率 Ω . 极限功率 首次检定偏差 外型尺寸 重量 1W ±×× 备注：标准电阻系列的延伸产品（目前市场上供应的标准电阻最低值10-3Ω），是低值电阻计量时的标准器

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