| 型号 | 检测能力 |
| RX21-50Ω01K | √ |
| RX21-5-0R01K | √ |
| RX21-5-0.05Ω | √ |
| RX21-4W-30Ω±5％ | √ |
| RX21-4W-27Ω-J | √ |
| RX21-4W-1Ω-5% | √ |
| RX21-4W-1Ω±5%RX21-4 | √ |
| RX21-4W-1Ω±5% | √ |
| RX21-4W-180Ω-J-Q/RU103-95 | √ |
| RX21-4W-120Ω-J | √ |
| RX21-4W-0.32Ω±5% | √ |
| RX21-4W-0.22Ω±5% | √ |
| RX21-4W-0.1Ω-J | √ |
| RX21-4W-0.15Ω±5% | √ |
| RX21-3W-95.3Ω-J | √ |
| RX21-3W-95.3Ω±5% | √ |
| RX21-3W-90.9Ω-J | √ |
| RX21-3W-9.1Ω-J | √ |
| RX21-3W-86.6Ω-J | √ |
| RX21-3W-820Ω-J | √ |