| Name | Size | Downloads | Update | Download |
|---|---|---|---|---|
| CE Certificate of GDYJ-502A Transformer Oil BDV tester.pdf | 939KB | 149 | 2022-08-26 | Download |
| Third-party Calibration Certifictae--GDYJ-502A 80KV Transformer Oil BDV tester.pdf | 2.79MB | 128 | 2022-08-15 | Download |
| GDZC-40A DC Resistance Tester Calibration Certificate..pdf | 1.14MB | 203 | 2020-08-20 | Download |
| GDYJ-501 Oil BDV Tester Calibration Certificate..pdf | 1011KB | 214 | 2020-08-20 | Download |
| GDRZ-902 Calibration Certificate.pdf | 3.30MB | 202 | 2020-08-20 | Download |
| GDGS Tan Delta Tester Calibration Certificate.pdf | 1.03MB | 214 | 2020-08-20 | Download |
| GDBC-901 TTR Tester Calibration Certificate..pdf | 1020KB | 198 | 2020-08-20 | Download |
| GD-2306 Calibration Certificate.pdf | 2.28MB | 178 | 2020-08-20 | Download |
| Calibration Certificate of GDJZ AC DC Hipot Tester.pdf | 1016KB | 178 | 2020-08-20 | Download |