Hanna Instruments USA
Hanna Instruments offers a variety of instrumentation to growers. From pocket pH,EC, and TDS testers, to our HI 10,000 Fertigation System which has complete irrigation, fertilization and allows growers to mix their own fertilizers then precisely regulate
the concentrations and percentages of each fertilizer and monitor and control pH and EC. We also now offer a greenhouse water sanitation system that purifies greenhouse water, removes pathogens from surface water, ponds and streams and cleans up algae on walls, benches and floors.