是德科技Keysight 34401A数字万用表参数
Published on2026-06-08
是德科技Keysight 34401A是款六位半的台式万用表，是以高进度和快速读书著称，每秒可传输1000个读数，以下就是Keysight 34401A的参数详情。Keysight 34401A参数直流电压量程：100mV-1000V直流电压分辨率：100nV直流电压精度：±（0.0035%读数+0.0005%满度）交流电压量程：100mV-750V交流电压频率：3Hz-300kHz交流电压精度：±（0.06%读数+0.04%满度）直流电流量程：10mA-3A直流电流分辨率：10nA直流电流精度：±（0.05%读数+0.005%满度）交流电流量程：1A-3A交流电流频率：3Hz-10kHz交流电流精度：在10Hz-5kHz的精度为±（0.1.0%~10.15%读数+0.04%~0.06%满度）电阻量程：100Ω-100MΩ电阻分辨率：100μΩ电阻精准：±（0.01%读数+0.001%满度），支持2线/4线测量频率/周期：频率范围为3Hz-300kHz，测量电压范围为100mV-750V购买及替代建议1、该型号已停产多年，全新仪器市场很少，购买时需要注意设备的成色和校准状态2、官方推荐34461A Truevolt系列作为替代，性能更好切功能兼容3、市场仍有专用皮套、提手等配件供应，便于携带和保护仪器
Key Words：Keysight 34401A34401A34401A数字万用表
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