| After-sales Service: | YES |
|---|---|
| Warranty: | 1 |
| Accuracy of turns ratio test 1: | 1-500 Class 0.1 High voltage |
| Accuracy of turns ratio test 2: | 500-2000 Class 0.2 High voltage |
| Accuracy of turns ratio test 3: | 2000-5000 Class 0.5 High voltage |
| Accuracy of turns ratio test 4: | 1-100 Class 0.2 Low voltage |
