| 直流电阻箱（多值可调）
| 型号名称 | 示值范围Ω | zui小步进Ω | 准确度% | 开关数 | 货号 | | ZX-21
| 0-99999.9 | 0.1 | 0.1 | 6 | 货号:0031 | | ZX-21a
旋转式电阻箱 | 0-111111.0 | 0.1 | 0.1 | 6 | 货号:0032 | | ZX-21b
旋转式电阻箱 | 0-99999.9 | 0.1 | 0.1 | 6 | 货号:0033 | | ZX21c
旋转式电阻箱 | 0-11111.10 | 0.01 | 0.1 | 6 | 货号:0034 | | ZX-21d
旋转式电阻箱 | 0-1.111110M | 1 | 0.5 | 6 | 货号:0035 | | ZX21e
旋转式电阻箱 | 0-11.11110M | 10 | 1 | 6 | 货号:0036 | | ZX-21f
旋转式电阻箱 | 0-111.1110M | 100 | 2 | 6 | 货号:0037 | | ZX21g
旋转式电阻箱 | 0-1.111110G | 1000 | 5 | 6 | 货号:0038 | | ZX25a
| 0.01-11111.11 | 0.01 | 0.02 | 6 | 货号:0039 | | ZX-35
旋转式电阻箱 | 0-1110 | 1 | 0.1 | 3 | 货号:0310 | | ZX36
旋转式电阻箱 | 0-9999 | 1 | 0.2 | 4 | 货号:0311 | | ZX-54
开关式直流标准电阻箱 | 0.01-111111.00 | 0.01 | 0.01 | 7 | 货号:0312 | | ZX-55
| 0-1110 | 1 | 0.02 | 3 | 货号:0313 | | ZX-56
开关式直流标准电阻箱 | 0.01-11111.11 | 0.01 | 0.02 | 6 | 货号:0314 | | ZX-67
开关式直流标准电阻箱 | 0.01-11111.11 | 0.01 | 0.01 | 6 | 货号:0315 | | ZX-74
直流电阻箱 | 0.001-1111.210 | 0.01 | 0.01 | 6 | 货号:0316 | | ZX-84
直流电阻箱 | 0-111.1110M | 100 | 0.05 | 6 | 货号:0317 | | ZX-127
高阻电阻箱 | 0-121.10M | 10000 | 1 | 4 | 货号:0318 | | ZX-1G
高阻电阻箱 | 0-1111.110M | 1000 | 5 | 6 | 货号:0319 | |
