ZX83D直流电阻箱(七组开关)阻值范围:0-11.111110MΩ zui小步进值:1Ω 准确度0.05%

ZX83P直流电阻箱(六组开关)阻值范围:0-11.11110MΩ zui小步进值:10Ω 准确度0.05%

ZX83E直流电阻箱阻值范围:0-11.11110MΩ zui小步进值:10Ω 准确度0.05%

ZX83B直流电阻箱(七组开关)阻值范围:0-11.111110MΩ zui小步进值:1Ω 准确度0.05%

ZX83A直流电阻箱(六组开关)阻值范围:0-11.11110MΩ zui小步进值:10Ω 准确度0.05%

ZX78直流电阻箱(七组开关)阻值范围:0.01Ω～111.11110kΩ zui小步进值:0.01Ω 准确度0.005%

ZX77P直流电阻箱（六组开关）阻值范围:0-1111110Ω zui小步进值:1Ω 准确度0.05%

ZX77E直流电阻箱[出口产品]阻值范围:0-1111110Ω zui小步进值:1Ω 准确度0.05%

ZX76D直流电阻箱（七组开关）阻值范围:0-1111111.0Ω zui小步进值:0.1Ω 准确度0.05%

ZX76P直流电阻箱（六组开关）阻值范围:0-111111.0Ω zui小步进值:0.1Ω 准确度0.01%

ZX76E直流电阻箱[出口产品]阻值范围:0-111111.0Ω zui小步进值:0.1Ω 准确度0.01%

ZX75P直流电阻箱（六组开关）阻值范围:0. 01-11111.11Ω zui小步进值:0.01Ω 准确度0.01%

ZX75E直流电阻箱[出口产品]阻值范围:0. 01-11111.11Ω zui小步进值:0.01Ω 准确度0.01%

ZX74D直流电阻箱阻值范围:0.100-11111.210Ω zui小步进值:0.001Ω 准确度0.01%

ZX74P直流电阻箱适宜于热电阻二次仪表的校准。

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

ZX25P直流电阻箱（六组开关）阻值范围:0.01-11111.11Ω zui小步进值:0.01Ω采用带盖新颖外壳，防尘、防潮、更便于叠放、携带

PC9A-1数字微欧计适合于工矿企业、实验室或车间现场对直流低电阻作准确测量。

ZY9987数字微欧计可用于测量各种线圈电阻、检测各类分流器电阻。测量开关及接插作、继电器等电器元件的接触电阻。