[Product Information]

• Atlas Scientific pH Circuit offers a full range of pH readings (from .001 to 14.000) accurate to the thousandth degree.
• Readings are temperature dependent or temperature independent and can be in single or continuous reading modes.
• Features flexible calibration protocol that supports single， double， or 3-point calibration.
• Works with all off-the-shelf pH probes (though it requires only annual calibration with Atlas Scientific probe) and is compatible with any microprocessor that supports UART or I2C protocol.
• Specifications: Dimensions: 13.97mm x 20.16mm (0.55" x 0.79"). Weight: 1.76 grams. Operating voltage: 3.3V to 5V.