The invention relates to {HEAD ~ the field} of system for measuring a solution pH comprising a potentiostat with a working electrode made of {TAIL ~ an electro conductive solid polymer transducer} 
The invention relates to { HEAD ~ the field } of system for measuring a solution pH comprising a potentiostat with a working electrode made of { TAIL ~ an electro conductive solid polymer transducer }
OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL