A PH sensor is a device that measures the hydrogen-ion concentration (ph) in a solution, indicating its acidity or alkalinity. In addition to measuring the ph of liquids, it can also measure the moist and light level. The ph sensor has an inbuilt meter to measure the light intensity.
• Supply voltage: 5VDC
• Soil Tester Moisture – Light – PH
• Output: Analog
• Acid-base titrations
• Analysis of water quality in streams and lakes