EZO™ Dissolved Oxygen Circuit (RETIRED)

$ 40.85

Accurately calculating the D.O. of water is quite difficult. Once all the mathematical calculations are done, it takes hundreds of chemical titration tests to confirm that the readings are correct over the full scale. The process is agonizing. Fortunately, you don’t have to do any of that. The Atlas Scientific EZO-DO Circuit gives you accurate D.O. readings in Mg/L and percent saturation. Using its temperature, salinity, and pressure compensation features, you can be sure the readings are correct no matter where in the world you are.

Out of stock

SKU: AS.EZO-DO Category:


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
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

Additional information

Weight 0.01 kg
Dimensions 5 × 2 × 2 cm

Atlas Scientific

Open Source