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Accurately calculating the D.O. of water is quite difficult. The EZO-DO Circuit gives you accurate D.O. readings in Mg/L and percent saturation.
Connect your dissolved oxygen probe to this circuit to create a workable signal for your microprocessor using UART or I2C protocol.
Works with any brand and type of D.O sensor.
| 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 |
| Weight: | 1.77 grams |
| Product bundles: We don't sell sets any more. Choose your own option below. |
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