GOnDO Electronic Co., Ltd. is a manufacturer and exporter of professional measuring instruments in Taiwan. Company was established in 1983 and located at Taipei Nan Kang industrial park. We are producing a full line of scientific and industrial measuring instruments including pH, ORP, Conductivity, TDS, Salt, Dissolved Oxygen, Turbidity, Free Chlorine meters. We have an excellent R&D team to design new products for customer`s specifications. Every year, 90 production of our products are exported to all over the world. In addition, our products have also been exported to some well known companies in past years and have a good appraisal.