| 型号 | 检测能力 |
| RX21-3W-820Ω-J | √ |
| RX21-3W-82.5Ω-J | √ |
| RX21-3W-78.7Ω-J | √ |
| RX21-3W-75Ω-J | √ |
| RX21-3W-75Ω±5％RX21-3 | √ |
| RX21-3W-75Ω±5%RX21-3 | √ |
| RX21-3W-75Ω±5% | √ |
| RX21-3W-71.5Ω-J | √ |
| RX21-3W-6Ω-J | √ |
| RX21-3W-680Ω-J | √ |
| RX21-3W-68.1Ω-J | √ |
| RX21-3W-64.9Ω-J | √ |
| RX21-3W-62Ω-J-Q/RU103-95 | √ |
| RX21-3W-62Ω-J | √ |
| RX21-3W-61.9Ω-J | √ |
| RX21-3W-59Ω-J | √ |
| RX21-3W-56.2Ω-J | √ |
| RX21-3W-53.6Ω-J | √ |
| RX21-3W-51Ω-J | √ |
| RX21-3W-51Ω±5% | √ |