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Future Electronics Egypt

PH Sensor kit (Water Acidity Measrments)

PH Sensor kit (Water Acidity Measrments)

LE 720.00

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PH is a measure of acidity or alkalinity of a solution (hydrogen-ion activity). It is commonly used to measure the quality of the water or for water monitoring. The pH scale ranges from 0 to 14. The Ph sensor kit include sensor probe and signal conditioning module. They are connected to each other with BNC connector. The PH sensor module has two potentiometers, one for adjusting the measured value offset and the other for adjusting the maximum measured value. Both are used for sensor calibration


  • Supply Voltage:  5.V
  • Measuring Range:  0 -14 PH
  • Measuring Temperature :0-60 ℃
  • Accuracy : ± 0.1 pH (25 ℃)
  • Response Time :  ≤ 5 sec
  • pH Sensor with BNC Connector
  • Gain Adjustment Potentiometer

Pin Connection




 Limit pH Signal


 Analog pH value


 Analog GND


 Supply GND


 Supply (5V)


Examples of some substances PH values

value of phfordifferent substances


Detailed tutorial on how use the ph sensor with arduino and how to make calibration and scaling



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