Mester acqua idrogeno monitor analizzatore ossigeno reattivo ATC 0-2400PPb
It is easy to use, easy to carry, and it is good for the body to drink more water rich in hydrogen ions. Range: 0.01-14.00pH. Range: ±999mV. Range: 0-2400ppb; 0.001-2.400. Range: 0.1-60.0°C 32.0-140°F.