HANNA Instruments Logo


Hanna Instruments offers a wide range of products for measuring a lot of parameters. From Chemical Test Kits (CTK) and photometers to portable meters and Ion Selective Electrodes (ISE’s), Hanna has an accurate, affordable solution for nearly any parameter application.

Nitrates and Nitrites

Nitrogen is abundant in the Earth’s atmosphere and is present in water in the form of nitrate, nitrite, and ammonia. Plants use nitrogen as a nutrient to build proteins by tracking it in through their root system.

Read More »


Copper is an essential trace element in for plant metabolism as well as the human diet, with a daily requirement of around 2.0 mg.

Read More »


Chlorine is the most commonly used water disinfectant in applications such as drinking water and wastewater treatment, pool and spa sanitization, and food processing and sterilization.

Read More »


Calcium helps plant roots develop and increases the resistance and strength of plant tissues and stems.

Read More »


Present naturally in surface and wastewaters, ammonia mainly results from the deamination of organic nitrogen-containing compounds and hydrolysis of urea.

Read More »

Can we help?

Searching through our wide variety of products can be a daunting task.


Login to your account or create one right now to access to our exclusive content.