Other Parts Discussed in Thread: LMP7721, ADS1115
Hi,
I am looking into building a pH meter. I see that i have two option
1. go with LMP91200
2. build opamp based ph reader using LMP7721
Question -- For industrial Application which one is a better option. We need reliability and most possible accurate results.
TI recommends two LMP7721 but can we use just one LMP7721 to read pH electrode.
Thanks