ZX74E直流电阻箱[出口产品]阻值范围:0.100-1111.210Ω 小步进值:0.001Ω 准确度0.01%

ZX74A直流电阻箱（六组开关）阻值范围:0.100-1111.210Ω 小步进值:0.001Ω 准确度0.01%

ZX74B直流电阻箱（七组开关）阻值范围:0.100-11111.210Ω 小步进值:0.001Ω 准确度0.01%

ZX54直流电阻箱（七组开关）阻值范围:0.01-111111.11Ω 小步进值:0.01Ω 准确度0.01%

ZX54P直流电阻器（七组开关）阻值范围:0.01-111111.11Ω 小步进值:0.01Ω 准确度0.01%

ZX25P直流电阻箱（六组开关）阻值范围:0.01-11111.11Ω 小步进值:0.01Ω 准确度0.02%