Misuratore di pH da banco laboratorio calibrazione automatica misuratore di pH vasca pesci piscina
The handy key board for the selection of the various functions. PH: 0.00-14.00PH. PH: ±0.02PH. РH: 0.01PH. PH: 4-digital LED. In this way, the risks of contaminating the buffer solution are reduced to a minimum.