共栄電子研究所 Company Profile

For water quality management, water quality testing, and water quality surveys, choose Kyoei Electronic Research Institute.

With over 30 years of dedication to water, we confidently recommend the testing equipment from Kyoei Electronic Research Institute, Ltd. for measuring pH, ORP, conductivity, dissolved hydrogen, and dissolved oxygen. Kyoei Electronic Research Institute, Ltd. has been developing water quality management instruments and sensors for many years. Our development achievements include pH meters, ORP meters, EC meters, DO meters, dissolved hydrogen meters, modulation electromagnetic field treatment devices, and electrolytic ion adsorption devices. Kyoei Electronic Research Institute, Ltd. has over 25 years of experience in water quality management instruments. In particular, we have delivered over 4,000 units of cooling water management instruments (conductivity meters) for air conditioning systems. We have received high praise from various clients for our low prices, stability, and accuracy.