| Name | Size | Downloads | Update | Download |
|---|---|---|---|---|
| CE Certificate of GDYJ-502A Transformer Oil BDV tester.pdf | 939KB | 124 | 2022-08-26 | Download |
| Third-party Calibration Certifictae--GDYJ-502A 80KV Transformer Oil BDV tester.pdf | 2.79MB | 109 | 2022-08-15 | Download |
| GDZC-40A DC Resistance Tester Calibration Certificate..pdf | 1.14MB | 188 | 2020-08-20 | Download |
| GDYJ-501 Oil BDV Tester Calibration Certificate..pdf | 1011KB | 196 | 2020-08-20 | Download |
| GDRZ-902 Calibration Certificate.pdf | 3.30MB | 184 | 2020-08-20 | Download |
| GDGS Tan Delta Tester Calibration Certificate.pdf | 1.03MB | 196 | 2020-08-20 | Download |
| GDBC-901 TTR Tester Calibration Certificate..pdf | 1020KB | 178 | 2020-08-20 | Download |
| GD-2306 Calibration Certificate.pdf | 2.28MB | 160 | 2020-08-20 | Download |
| Calibration Certificate of GDJZ AC DC Hipot Tester.pdf | 1016KB | 161 | 2020-08-20 | Download |
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