Need an affordable pH Meter? Check out the YSI EcoSense Water Testing Meter Line

Fourth grade Tecumseh elementary
student, T.J. Higgins, knew he
wanted to study pH on his
upcoming science fair project
but didn't want to use some of
the typical science fair methods
of developing a pH system using
cabbage. He decided to become
a junior scientist by using the
YSI pH10 pH and temperature
pen style instrument. His project consisted of determining the pH of common household items. He acquired the instrument and some buffer solution then set out to measure the pH values of milk, pickle juice, salsa, orange juice, pineapple juice, Pine-Sol, bleach, and tap water.