Features...
Ammonia is often an excellent indication of the presence of animal or plant mircobiological decay. It is tested in fish farm both in fresh as well as salt water tanks due to the damaging effects of its toxic nature. Its presence in rivers and reservoirs normally points to agriculture and / or civil pollutants. Ammonia is tested among others in lakes, rivers, potable water, boiler feed water, sewage, industrial and waste water. Ion Selective electrodes currently used for these measurements require up to 5 minutes for a stable response time, last normally not more than 3-6 months. On the other hand, 3 or 4 Chemical Test Kits using color cubes are needed to cover the full range. The best increment with kits is never better than 0.1 mg/L and in the most cases only 0.5 mg/L.
Hanna offers three instruments for low, medium and high concentrations. HI 93700 with a range of 0.00 to 3.00 mg/L, HI 93715 from 0.00 to 9.99 mg/L and HI93733 measuring from 0.0 to 50.0 mg/L for applications with higher concentration. All meters are quick, precise and simple to use.