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EZO™ Conductivity Circuit
#EZO-EC
Patent Protected
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4+ units | $57.00 |
10+ units | $55.50 |
25+ units | $54.00 |
From chemical production to hydroponics, conductivity is a fundamental measurement of water chemistry. The Atlas Scientific EZO-EC Circuit reads conductivity, salinity, and TDS (PPM). Embedding this module into your machine gives you access to the same accuracy and functionality found in costly bench-top conductivity meters. If you need accurate readings that you can rely on, the EZO-EC circuit is the drop-in solution you have been looking for.
| Reads | Conductivity = μS/cm |
| Total dissolved solids = ppm | |
| Salinity = PSU (ppt) 0.00 – 42.00 | |
| Specific gravity (sea water only) = 1.00 – 1.300 | |
| Range | 0.07 − 500,000+ μS/cm |
| Accuracy | +/ – 2% |
| Response time | 1 reading per sec |
| Supported probes | K 0.1 – K 10 any brand |
| Calibration | 2 or 3 point |
| Temp. compensation | Yes |
| Data protocol | UART & I2C |
| Default I2C address | 100 (0x64) |
| Operating voltage | 3.3V − 5V |
| Data format | ASCII |
| Circuit dimensions | 13.97mm x 20.16mm (0.55″ x 0.79″) |
| Weight: | 1.77 grams |
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EZO™ Conductivity Circuit Datasheet - EZO™ Conductivity Accuracy Graph
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Conductivity Wiring Diagram -
Arduino Uno Sample Code - Arduino Mega Sample Code
- Arduino I2C Sample Code
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Raspberry Pi Sample Code (UART, I2C, USB) -
pH and Salinity Monitoring System with LEDs - UART and I2C mode switching
- Auto Temp Compensation for Conductivity
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EZO UART Library - EZO I2C Library
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Conductivity CAD Footprint File (*.dxf) -
RoHS Certificate - CE Certificate
