Test digitale 3 in 1 PH/TDS/TEMP monitor qualità acqua tester purezza per acquario
Ideal use to test for water, pools, aquariums, spas, hydroponics, food, wine and beer making and more. TDS: 1-19999ppm. TDS: +/-2%. 100 LED Solar. PH: 0.00-14.00ph. FT232RL USB. PH 6.86point Accuracy: +/-0.1ph.