Description:

Connect any off-the-shelve pH probes to your microprocessor that supports UART or I2C. Full range pH reading from .001 – 14.000 with an accuracy down to the thousandths place (+/- 0.02). You can connect this part to the Tentacle mini or Tentacle board or the Carrier Board.

Specifications:

• Full range pH reading from .001 to 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

• 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 probes

• Sleep power mode: 0.995mA at 3.3V

Resources:

Manufacturers website