AN2102W电参数综合测量仪详细说明测试电流0.020~2.00~20.00A测试功率0.4~200~6000W电流精度±(量程×0.1%+测量值×0.4%)测试电压/精度AC:20.0~300.0V ±(量程×0.1%+测量值×0.4%)功率精度cosφ≥0.2时,±(测量值×0.4%+量程×0.1%);cosφ<0.2时,±(测量值×0.25%+量程×0.25%)功率因数及精度0.100~1.000,±0.02%频率及频率精度45.0Hz~400.0Hz,±(0.3%×读数+0.1Hz)通讯接口RS-232/RS-485(选配)外形尺寸W×H×D(mm)274.5×99.5×330嵌入式开口尺寸W×H(mm)277×101有大量现货!