AUTO POTENTIOMETRIC TITRATION is used for titration involving acid and alkali, oxidation reduction, aqueous and non-aqueous and many other potentiometric titrations. In this titration, initially reading changes in increase magnitude & the end point is determined by the sudden permanent changes in the potential difference on the displays. End point can be also be detected by drawing the graph of mV reading vs volume added. Special control on front panel to adjust zero reading, rate of addition & delay helps to determine the end point( first pilot reading to be found out manually).
Facility to transfer reagent from burette back to reservoir.