A pH meter is a scientific device that measures the hydrogen-ion activity in water-based solutions, specifying its acidity or alkalinity expressed as pH. The pH meter measures the distinctness in electrical potential between a reference electrode and pH electrode.
pH meter – pH value basics,
• Drinking water testing
• pH meter in food industry
• pH-meter in Cleaning Processes
• pH meter in meat industry
Ph meter – Pocket size, lightweight and portable.