There will always be the need to measure the quality of various kinds of fluids at a low cost. That is where the pH sensor comes in. It is very easy to use and can be easily interfaced with a microcontrollers such as Arduino.
- Supply voltage : 5V DC
- Module Size : 43mm×32mm
- Measuring Range: 0-14
- Measuring Temperature: 0-60 ℃
- Accuracy : ± 0.1pH (25 ℃)
- Response Time : ≤ 1min
- Gain Adjustment Potentiometer