HRRS可調式高阻箱系列具有高性價比並滿足實驗室測試和校準應用。該系列高阻箱採用了特別的電阻，開關，接線柱和無需犧牲任何參數性能的結構設計。HRRS適用於小電流測試和高阻應用。
阻值輸出範圍 100 Ω 至 100 GΩ
精度: u高達 0.01%, 精度等級3
耐壓可達 2000 V
溫度穩定係數: 5 ppm/°C
電壓穩定系統: 0.2 ppm/V
| Resistance per step | Total decade resistance | Accuracy | Max voltage per step (V) | Maximum Voltage (V) | Temperature coeffcient (±ppm/ºC) | Voltage coeffcient (±ppm/V) | Stability (±ppm/yr) | Resistor Type | ||
| Q | B | F | ||||||||
| 10 Ω | 100 Ω | 0.01% | 0.03% | 0.1% | 2.5 | 25 | 15 | 0 | 10 | Wirewound, non-inductive |
| 100 Ω | 1 kΩ | 0.01% | 0.03% | 0.1% | 8 | 80 | 5 | 0 | 10 | Wirewound, non-inductive |
| 1 kΩ | 10 kΩ | 0.01% | 0.03% | 0.1% | 23 | 230 | 5 | 0 | 10 | Wirewound, non-inductive |
| 10 kΩ | 100 kΩ | 0.01% | 0.03% | 0.1% | 70 | 700 | 5 | 0 | 10 | Wirewound, non-inductive |
| 100 kΩ | 1 MΩ | 0.01% | 0.03% | 0.1% | 230* | 2000 | 5 | 0 | 10 | Wirewound, non-inductive |
| 1 MΩ | 10 MΩ | 0.01% | 0.03% | 0.1% | 1000* | 2000 | 15 | 0.2 | 25 | Metal-oxide flm |
| 10 MΩ | 100 MΩ | 0.03% | 0.1% | 1% | 1000* | 2000 | 15 | 0.2 | 50 | Metal-oxide flm |
| 100 MΩ | 1 GΩ | 0.1% | 0.2% | 1% | 1000* | 2000 | 15 | 1.5 | 100 | Metal-oxide flm |
| 1 GΩ | 10 GΩ | 0.2% | 0.5% | 1% | 1000* | 2000 | 50 | 5 | 500 | High-voltage flm |
| 10 GΩ | 100 GΩ | 0.5% | 1% | 1% | 1000* | 2000 | 50 | 5 | 500 | High-voltage flm |
| 100 GΩ | 1 TΩ | 0.5% | 1% | 1% | 1000* | 2000 | 200 | 5 | 500 | High-voltage flm |
