Trans-Wiggens product serial is a co-brand serial products of Trans group and WIGGENS, the combination of the two company will strengthen both the production and the marketing of the products of each company. We are concentrating on the manufacturing of the measurement instruments using in the electrochemical area. The new products include various continuous on-line process instruments for the monitoring and control of pH, conductivity, total dissolved tolids (TDS), redox potential (ORP), dissolved oxygen (DO), temperature, ion concentration analysis and other water quality parameter. Other widely used instruments including nephelometer, COD, BOD, luminometer, sound level meter, anemometer, temperature and hygrometer and refractometer. All the accessories and electrodes are available for various purposes.