IDNStudy.com, ang iyong mapagkakatiwalaang platform para sa mga eksaktong sagot. Sumali sa aming platform upang makatanggap ng mabilis at eksaktong tugon mula sa mga propesyonal sa iba't ibang larangan.
A pH meter is a scientific instrument used to measure the acidity or alkalinity of a solution. It has a numerical value that indicates the concentration of hydrogen ions in the solution, with values below 7 indicating acidity, 7 indicating neutrality, and values above 7 indicating alkalinity. pH meters are commonly used in various fields such as agriculture, biology, chemistry, and environmental science to monitor and control the pH of solutions.