进100,准确度2%,开关数:6 旋转式电阻箱
ZX21g 示值范围0~1.111110G,最小步进1000,准确度5%,开关数:6 旋转式电阻箱
ZX25a 示值范围0.01~11111.11,最小步进0.01,准确度0.02%,开关数:6 开关式直流电阻箱
ZX35 示值范围0~1110,最小步进1,准确度0.1%,开关数:3 旋转式电阻箱
ZX36 示值范围0~9999,最小步进1,准确度0.2%,开关数:4 旋转式电阻箱
ZX54 示值范围0.01~111111.11,最小步进0.01,准确度0.01%,开关数:7 开关式直流标准电阻箱
ZX55 示值范围0~1110,最小步进1,准确度0.02%,开关数:3 直流电阻箱
ZX