Portable for easy, convenient carrying into the field, this pocket-sized meter features a digital display and is equipped with automatic temperature c...
Top Seller! Designed to bring simplicity to pH testing during the any process, the HI98100 Hanna Checker® Plus pH Tester is designed for direct measur...
The Water Quality Test Kit measures pH, ORP, conductivity, TDS, salinity and temperature. It's ideal for water treatment plants, industrial pollution ...
Highly stable and accurate readings with large LCD display. Designed for simple one-hand operation. Simultaneously displays the parameter being measur...