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Product Introduction
The ASTM D971 Transformer Oil Interfacial Tension Meter is a simple and easy to use testing instrument that uses physical methods instead of chemical methods. The amount of intermolecular tension reflects the physicochemical properties of the liquid sample and is one of the important indicators of product quality. And our ASTM D971 Transformer Oil Interfacial Tension Meter with automatic interfacial tension meter can quickly and accurately measure the surface and interfacial tension values of various liquids, and display the results automatically.
link:https://www.transformer-tester.com/transformer-oil-testing-equipment/other-oil-test-kit/astm-d971-transformer-oil-interfacial-tension.html
HZZL-3 ASTM D971 Oil Interfacial Tension Tester