I measured the turbidity if my solutions in volts. According to the keystudio website, I have to convert my volts into concentration, and then into NTU. However, the graph they provide is not very precise (I have values such as 4.38, and 0.01). How do I solve this problem?
Calibrate the sensor, using stock solutions of known turbidity.
Overview and calibration tutorial
Useful information: How To Make Turbidity Standard Solution? | Boqu
Hello,
Thanks for the response. I already calibrated the turbidity sensor. However, I don't know how to convert my voltage value into NTU (based on the electrical characteristic curve found on KS0414 Keyestudio Turbidity Sensor V1.0 - Keyestudio Wiki). The graph is not precise enough for my readings, such as 4.38 volts and 0.01 volts.
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