Vernier vs DFRobot


Good day!

I notice that you change the DFRobot Ph/EC sensor to Vernier sensor. I would like to ask the particular reason of changing the sensor brand.




i think it cannot be used for long and continuous operations as mentioned in the DFRobot product reviews. But, they also provide an industrial grade pH meter which can be used as an better alternative.


Hello Jadimath,

thanks for the prompt response. i will read about the reviews.

With regards to sensor readings is there significant difference?

Thanks again,



Except for the operational life & cost, i do not think there is much difference between them. Correct me if i’m wrong.


once our sensor arrived we will provide technical information about it. We have ordered initially the DFRobot sensor not the industrial type.