| 型号 | 电压 | 电流 | 功率 | 分辨率 | 精 度 | 接 口 | 尺寸 | ||
| IT8221E-350-105 | 350 V | 105 A | 21 kVA | 0.01V/0.1A | <0.1%+0.1%FS /<0.1%+0.2%FS | USB/CAN/LAN/数字I/O口,选配GPIB/模拟量&RS232 | 3U | ||
| IT8242E-350-210 | 350 V | 210 A | 42 kVA | 0.01V/0.1A | <0.1%+0.1%FS /<0.1%+0.2%FS | USB/CAN/LAN/数字I/O口,选配GPIB/模拟量&RS232 | 6U | ||
| IT8263E-350-315 | 350 V | 315 A | 63 kVA | 0.01V/0.1A | <0.1%+0.1%FS /<0.1%+0.2%FS | USB/CAN/LAN/数字I/O口,选配GPIB/模拟量&RS232 | 15U | ||
| IT8284E-350-420 | 350 V | 420 A | 84 kVA | 0.01V/0.1A | <0.1%+0.1%FS /<0.1%+0.2%FS | USB/CAN/LAN/数字I/O口,选配GPIB/模拟量&RS232 | 27U | ||
| IT82105E-350-525 | 350 V | 525 A | 105 kVA | 0.01V/0.1A | <0.1%+0.1%FS /<0.1%+0.2%FS | USB/CAN/LAN/数字I/O口,选配GPIB/模拟量&RS232 | 27U | ||
| IT82126E-350-630 | 350 V | 630 A | 126 kVA | 0.01V/0.1A | <0.1%+0.1%FS /<0.1%+0.2%FS | USB/CAN/LAN/数字I/O口,选配GPIB/模拟量&RS232 | 27U | ||
| IT82147E-350-735 | 350 V | 735A | 147kVA | 0.01V/0.1A | <0.1%+0.1%FS /<0.1%+0.2%FS | USB/CAN/LAN/数字I/O口,选配GPIB/模拟量&RS232 | 27U | ||
| IT82168E-350-840 | 350 V | 840A | 168kVA | 0.01V/0.1A | <0.1%+0.1%FS /<0.1%+0.2%FS | USB/CAN/LAN/数字I/O口,选配GPIB/模拟量&RS232 | 37U | ||
| IT82189E-350-945 | 350 V | 945A | 189kVA | 0.01V/0.1A | <0.1%+0.1%FS /<0.1%+0.2%FS | USB/CAN/LAN/数字I/O口,选配GPIB/模拟量&RS232 | 37U | ||
| IT82210E-350-1050 | 350 V | 1050A | 210kVA | 0.01V/0.1A | <0.1%+0.1%FS /<0.1%+0.2%FS | USB/CAN/LAN/数字I/O口,选配GPIB/模拟量&RS232 | 37U | ||
| IT82231E-350-1155 | 350 V | 1155A | 231kVA | 0.01V/0.1A | <0.1%+0.1%FS /<0.1%+0.2%FS | USB/CAN/LAN/数字I/O口,选配GPIB/模拟量&RS232 | 37U |