How to calculate SLOPE and OFFSET value during pH meter calibration

[@raajj25]

Hi Sir, Thank you for the video. Please upload downloadable Excel sheet of slope calculation.

[@ankushthakur213]

We are having offset limit 7.0+- 0.5

[@தமிழ்வேலாயுதம்]

Great explanation but I have one dought why we calculate slope and offset at pH meter ,what is the purpose for slope and offset in pH meter.

[@kshatriyaanamika1902]

For check ph electode working condition

[@mohammedmoiz1381]

slope is calculated in order to eliminate errors caused due to temperature and other variations. In ideal case that is when the temperature of reference and the pH solution is 25 deg celcius in that case slope appears to be 59.16mV/pH but it will change with change in slope

[@nandakumaran8911]

I have felt

[@ramanaidu2952]

Excellently explained sir. Really usefu information

[@sowryasaladi2721]

Thank you for taking us through the slope and offset calculation step by step. Much useful. Can you please help to understand the application of offset value? Specifically - upon arriving the slope and offset as narrated in your lecture, let us say we have measured mV in an unknown solution and the value is 100mV. How do we apply the Slope and offset to correct the 100 mV reading? Thank you in advance.

[@maduumar2042]

thanks for the detail explanation but how do these figures (419.....)come to be?

[@tellme4998]

Thank you sir Sir can you guide me how did you calculate y intercept which is 414.12 please .

[@tharindudissanayake7498]

Thanx for your explained .. It was important to understand very well about the slop and offset.. thank you very much.. 🙂

[@mrameshwaramutube]

why my slope is not coming as -59.9487? its coming -60.8696. Am I doing some mistake? please help

[@mohammedmoiz1381]

slope can vary between 95% to 105%

[@mrameshwaramutube]

very beautifully explained.....keep it up👌

[@chandrashekharpandeya8115]

Great sir.. thanks for the information

[@ahmedmassoud5640]

Many thanks , excellant explaination

[@yamparalasudheer9607]

Super👌 ,thank u , you are clear all my doubts

[@buddhamsarnamgachchhami4820]

Please discrive Hindi language

[@ravindradabral249]

O If I were fortunate to watch ur this vedio before, I would be an employee of BE a week ago...alas! Well, thnx a lotssss.ur a knowledgeable n do others too sir.🙏

[@mohammedmoiz1381]

BE?? what does it mean

[@koteswararaoguttala1995]

Nice and clean explanation

[@babukopanathi2793]

Good explanation sir

[@dr.roopakkumar4083]

Very good way of learning

[@rajukafle5757]

very informative

[@ihartu5549]

thank you sir

[@prafuldinde5754]

Thank you sir....

[@AmitSharma-jw5yd]

Very nice explained

[@amarsinghdesai3261]

Thank you sir ...