Instrumentation and Calibration of pH meter (Equiptronics model no EQ 614A)

[@sunildhumak912]

Amazing explanation... Love the way you are teaching...

[@arbaazkhan5146]

Mam your teaching method is very good tysm mam for clearing all the doubts tysm❤❤

[@purnanandadas4468]

Thank you mam for sharing this useful video 🙏🙏🙏

[@shrutisinha748]

Amazing ma'am 😇, looking forward for more videos!

[@bibymichael3453]

👍👌

[@praveencarpenter8665]

Mam it show reading in minus when i dipped the electrode in 7 ph solution

[@johntrivada4787]

Hi. Ma'am it's model EQ 614 and not EQ664