Atlas Scientific EZO Embedded Dissolved Oxygen Circuit

Reads Dissolved Oxygen Range 0.01 − 100+ mg/L 0.1 − 400+ % saturation Accuracy +/– 0.05 mg/L Response time 1 reading per sec Supported probes Any galvanic probe Calibration 1 or 2 point Temp. compensation Yes Salinity compensation Yes Pressure compensation Yes International standard ISO 5814 compliant (determination of dissolved oxygen) Data protocol UART & I2C Default I2C address 97 (0x61) Operating voltage 3.3V − 5V Data format ASCII Circuit dimensions 13.97mm x 20.16mm (0.55″ x 0.79″) Weight 1.77 grams