Monitor digitale 5 in 1 TDS/EC/PH/salinità/temperatura qualità acqua bevande
TDS factor: 0.4 to 1.0. Accuracy: ±0.05pH. Resolution: 0.01pH. Save power, extend battery life. (Battery is included). Has automatic temperature compensation. Temperature accuracy: ±0.5℃. Accuracy: ±2% of the reading.