To be able to give you benefit and enlarge our business, we also have inspectors in QC Team and assure you our greatest service and products for with RS485 Modbus Protocol, Tds And Ph Tester, Water Turbidity Meter, Inline Turbidity Sensor,ORP Tester Meter. Teamwork is encouraged at all levels with regular campaigns. Our research team experiments on various developments in the industry for improvement in the products. The product will supply to all over the world, such as Europe, America, Australia,Florida, Borussia Dortmund,Denmark, Mexico.Our company has always insisted on the business principle of "Quality, Honest, and Customer First" by which we have won the trust of clients both from at home and abroad. If you are interested in our products, please do not hesitate to contact us for further information.