Digital Tester TDS EC PH Wassertest Meter Messgerät Leitwertmessgerät 0~9990ppm
1x 80 PH 1-14 Teststreifen Streifen Test Strip Wassertest Indikator Papier. PH Test Paper. Big LCD display screen which has great waterproof performance and let you easily read the displayed value. With compact portable design.