Atlas Scientific EZO™ Dissolved Oxygen Circuit | EZO-DO

Description:

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.

Specifications:

• 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

Documents & Downloads:

• EZO™ Dissolved Oxygen Circuit Datasheet
• FREE Software - AtlasDesktop Monitoring Software
• AtlasDesktop Monitoring Software Users Guide
• Dissolved Oxygen Calculator
• Arduino Uno Sample Code
• Arduino Mega / Giga Sample Code
• Arduino I2C Sample Code
• Raspberry Pi Sample Code (UART, I2C, USB)
• EZO UART Library
• EZO I2C Library
• UART and I2C mode switching
• Wiring Diagram
• EZO™ Dissolved Oxygen Circuit Footprint File (*.dxf)
• EZO™ Dissolved Oxygen Circuit 3D model (*step)

Part List: 

• 1x EZO™ Dissolved Oxygen Circuit