Πεχαμετρο αδιαβροχο

pH 0-14 Resolution: 0.1pH Accuracy: ± 0,1 ATC IP 67 The Kit includes: pH 7 and pH 4 buffer solutions in a 25 ml sachet, storage solution in sachet, calibration cap, strap, handkerchiefs and cardboard case. Includes 2x batteries 1.5V AAA