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Oxidation-Reduction Potential (ORP) Sensor Module with analog 0-4V output range. Perfect for Arduino!
ORP (Oxidation-Reduction Potential) is a measure of the ability of oxidation and reduction of the aqueous solution, characterization of oxidizing or reducing the relative degree. Unlike a pH measurement that follows a logarithmic curve and therefore requires more calibration adjustments, ORP follows a linear relationship and does not need instrument adjustment as much as it needs electrode maintenance. ORP has proven to be a reliable method of measuring water quality and provides the operator with a single value of measurement regardless of which product, commodity, operation, treatment, or sanitizer is used, and regardless of varying field conditions or methods by which chemical is applied.
Specifications:
- Module power supply: +5V
- Measuring range: -2000mV-2000mV
- Output voltage range: 0-4V
- Measuring temperature: 5-70°C
- Measurement accuracy: ±10mV (25°C)
- Response time: <20 sec.
- Response time: <1 min.
- ORP potentiometer interface: BNC
- Module size: 35 x 26mm
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