To use our GDVA-405 safely and efficiently, please follow the following safety regulations for operation:1) All technical index should keep in work condition before testing with Analyzer.2) Please follow associated international standards in a special application.3) Forbid high voltage or high curre

Last week we completed the production about GDVA-405 Automatic CT PT Analyzer and GDGK-307 Full Automatic Circuit Breaker Analyzer for our regular customer. And already arranged the shipment.GDVA-405 Automatic CT PT Analyzer is used to test all kinds of CT PT. The accuracy is 0.02%(Typical),0.1%(Gua

Regular customer purchased one set GDVA-405 Current Transformer CT Analyzer from our company again. We already completed the production and debugging last week. which will be shipped with another order in Sepetember together mid of December.GDVA-405 Current Transformer CT Analyzer is used to test al