DATASHEET

https://www.atlas-scientific.com/_files/_datasheets/_oem/DO_oem_datasheet.pdf

Reads                                               Dissolved Oxygen
Range                                               0.01 − 100+ mg/L
                                                       0.1 − 400+ % saturation

Accuracy                                          +/– 0.05 mg/L
Response time                                1 reading every 420ms
Supported probes                          Any galvanic probe
Calibration                                       1 or 2 point
Temperature, salinity                   
and pressure compensation       yes

Data protocol                                  SMBus/I2C
Default I2C address                       0x67
Operating voltage                          3.3V − 5V
Data format                                      ASCII

Circuit dimensions
12mm x 11mm (0.47" x 0.43")
Weight: 0.51 grams

 Dissolved Oxygen OEM™ Datasheet
 OEM Simple Development Board Datasheet

 D.O. OEM™ Arduino Sample Code
 D.O. OEM™ CAD Footprint File (*.dxf)