Atlas Scientific – EZO pH Circuit
Made in the USA
pH Electrode not included
Part # EZO-pH.
Full range pH reading from .001 14.000
Accurate pH readings down to the thousandths place (+/- 0.02)
Temperature dependent or temperature independent readings
Flexible calibration protocol supports single point, 2 point, or 3 point calibration
Calibration required only once per year with Atlas Scientific pH probe
Single reading or continuous reading modes
Data format is ASCII.
Two data protocols
UART asynchronous serial connectivity
(RX/TX voltage swing 0-VCC)
I2C (default I2C address 0x63)
Compatible with any microprocessor that supports UART, or I2C protocol
Operating voltage: 3.3V to 5V
Works with any off-the-shelf pH probe.
Sleep mode power consumption
0.995mA at 3.3V.
Dimensions: 13.97mm X 20.16mm (0.55″ X0.79″).