EZO™ ORP Circuit

$ 42.00

Connect an ORP probe to your microprocessor that supports UART or I2C. Wide range readings from -1019.9mV to +1019.9mV with an accuracy down to the tenths place (+/- 1mV). Made by Atlas Scientific.

10 in stock

SKU: AS.EZO-ORP Categories: ,



  • Wide range ORP readings from -1019.9mV to +1019.9mV
  • Accurate ORP readings down to the tenths place (+/- 1mV)
  • Flexible calibration protocol supports single point calibration to any value
  • Calibration required only once per year with Atlas Scientific ORP 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 0x62)
  • Compatible with any microprocessor that supports UART, or I2C protocol
  • Operating voltage: 3.3V to 5V
  • Works with any off-the-shelf ORP probe
  • Sleep mode power consumption
  • 0.995mA at 3.3V

Circuit Specs

  • Dimensions: 13.97mm X 20.16mm (0.55″ X0.79″)
  • Weight: 1.86 grams

Additional information

Weight 0.01 kg
Dimensions 5 x 2 x 2 cm

Atlas Scientific

Open Source



There are no reviews yet.

Be the first to review “EZO™ ORP Circuit”

Your email address will not be published. Required fields are marked *