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Atlas Scientific
The EZO-Complete USB Dissolved Oxygen meter makes building a custom monitoring system easy. Simply connect the EZO-Complete to a PC and install the free Atlas Desktop software. Connect multiple EZO-Complete Dissolved Oxygen modules to read D.O. from multiple locations. Embedded systems engineers can use EZO-Complete Dissolved Oxygen with any USB-enabled microcontroller. EZO-Complete will create a virtual comport and is controlled using simple serial strings.
| Reads | Dissolved Oxygen | 
| Range | 0.00 − 100+ mg/L 0 − 350% saturation  | 
| Resolution | .01 | 
| 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)  | 
| Dimensions | 75.7mm x 54.3mm (2.9″ x 2.1″) | 
| Weight | ~54 grams | 
| Data protocol | Serial strings through FTDI virtual comport | 
| Data format | ASCII | 
| Operating voltage | 5V USB | 
Datasheet for Engineers
Instructions for use with Atlas Desktop
Downloads
Videos
Dissolved Oxygen | Common Mistakes | Air Bubble
Dissolved Oxygen | Common Mistakes | Stagnant vs Moving Water
Dissolved Oxygen | Common Mistakes | Damaged Membrane
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