SparkFun Forums 

Where electronics enthusiasts find answers.

PH Meter

Have questions about a SparkFun product or board? This is the place to be.

PH Meter

By CAKA
-  Fri Apr 07, 2017 1:08 am #194297
Hello, Are there PH meter sensor for DIRECT measurement of SOIL (with ELECTRODE). I don`t want to measure liquid, I want to put it direct into the soil and to stay there forever, and to save data into Micro SD card.\

Thanks bye.

Re: PH Meter

By dschlic1
-  Fri Apr 07, 2017 11:01 am #194303
pH is only defined in water.

Re: PH Meter

By jremington
-  Sat Apr 08, 2017 5:38 pm #194323
No, there are no such sensors. Soil pH does not change rapidly (unless you adjust it) and does not need to be tested frequently.
 Return to “SparkFun Product Questions”