Thanks for your trust, we got order from Malaysia customer of WX8000 transformer tan delta tester.And the test instrument has been arranged shipment yesterday. WX8000 Transformer tan delta tester is a basic method in insulation test and effectively detect damp, degradation and partial defect of insulation of electrical equipment.It features strong anti-interference capacity, high test speed, high precision, automatic digitization and easy operation. This instrument can filter 50Hz interference automatically, and applicable to the site test of substation and other places with large electromagnetic interference.