Atlas Scientific EZO pH Circuit

Product Code: AS EZO-pH

Atlas Scientific EZO pH Circuit
Atlas Scientific EZO pH Circuit
Atlas Scientific EZO pH Circuit
Atlas Scientific EZO pH Circuit

GST inclusive


Availability: 6 In Stock

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Although it is a common measurement, accurately reading pH is very difficult. Atlas Scientific’s EZO-pH circuit gives engineers the ability to read pH with the same accuracy and capabilities that were traditionally only found in expensive bench-top meters.

With an easy to use data protocol, simple command structure, and an easy to read datasheet engineers of any skill level will be able to add high accuracy pH readings to their next project quickly.


Reads pH
Range .001 − 14.000
Resolution .001
Accuracy +/– 0.002
Response time 1 reading per sec
Supported probes Any type & brand
Calibration 1, 2, 3 point
Temp. compensation Yes
Data protocol UART & I2C
Default I2C address 99 (0x63)
Operating voltage 3.3V − 5V
Data format ASCII
Circuit dimensions 13.97mm x 20.16mm (0.55″ x 0.79″)
Weight: 1.76 grams

Related Documents

 EZO™ pH Circuit Datasheet

 Wiring Diagram

 Arduino Uno Sample Code

 Arduino Mega Sample Code

 Arduino I2C Sample Code

 Raspberry Pi Sample Code (UART, I2C, USB)

 DIY pH Dosing Pump

 pH and Salinity Monitoring System with LEDs

 pH CAD Footprint File (*.dxf)

 CE Certificate

 RoHS Certificate

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