Water Test Meter by Hanna Instruments is the smallest portable water testing laboratory in the world. It provides quick and reliable measurement of the four most important variables in water analysis, that is, pH, ORP, conductivity, and temperature. The lightweight and compact package makes it perfect for use in the plant as well as the field. Superior in design and construction, the Water Test is made of rugged VALOX® material which provides excellent protection from the typical[…] Hanna Instruments