Sensors for air , water, soil quality

Other Hardware Sensors
1

Hello. I am looking at options for sensors for

1.water quality
2.soil quality,
3. air quality

they can be for several parameters or just one.
I am looking for something that is

  1. good to build a Minimum Viable Product
  2. professional,industrial standard

Should work well with microcontrollers such as Adrduino's, otherwise you are free to give your feedbacks/opinions ( for example you might find some other microcontrollers other than Adrduino better suited for such sensors )

Also who manufactures them ? Which country ?

If you guys have experience in ordering in bulk ? - lesser price per unit ?

Thanks

2

I sincerely doubt any sensor will give a value for "quality". They usually give a value of something. It is up to you to determine the "quality" of value.

3

Is this a commercial application?

4

For water quality, I remember an old book somebody Great was able to transform it to wine. That's good quality to me...

5

Avoid the three to five pronged soil gizmos, fraudulently sold as "soil NPK sensors".

Air particulate sensors like the PMSA003 "Air quality sensor" actually do measure particulates, and are reasonably accurate for particles of a certain size.

6

thanks. ill get back to you

7

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