Is DO Sensor and pH sensor works on saltwater?

MLT 2022-04-26 19:53:54 980 Views3 Replies
Hello! I am currently pursuing my thesis. My topic involves monitoring system in saltwater farms. With this, I want to ask if the available DFRobot Gravity: Analog pH sensor and DFRobot Gravity: Analog Dissolved Oxygen sensor is applicable in saltwater? If yes, are there any effects on my measured values when using the sensors in saltwater? thank you guys!

2022-04-27 20:34:33

You can do some experiments with saltwater such as ploting.

R2D2C3PO

2022-04-27 13:53:09 Thank you for answering, are there any ways to calibrate it to saltwater? MLT

2022-04-27 08:49:18

These sensors are not calibrated in saltwater, and the parameters of the algorithm are not sutiable for such scenario. The sensor readings are meaningless.

R2D2C3PO

Gravity: Analog pH Sensor / Meter Kit for Arduino SEN0161

Gravity: Analog pH Sensor/Meter Kit V2 (Arduino & Raspberry Pi & micro:bit Compatible) SEN0161-V2