In order to perform titration, you must either use a chemical test kit or an automatic titrator. Chemical test kits are very reliable, but they have poor resolution.
Automatic titrators have very high resolution, but are very complex, hard to use and expensive.
Until now, there was no middle point between the two. Once again, Hanna is the first in the world to offer a simple to use manual titrator. HI 3500 is easy to understand and very reliable. HI 3500 is a laboratory grade titration system designed for maximum efficiency, reliability and ease of use. This powerful system comes complete with an adjustable electrode holder and heavy steel base, the ATC pH meter with combination electrode and built-in stirrer, glass reagent container and precision graduated dosing burette.