Tester Misuratore di PH per Acqua Alimenti Acquario Piscina Idroponica Tester PH Display LCD
Users can use it directly. Total concealed fit in your bag or pocket for easy, casual carrying. Display: LCD Digital. 2 Bags Buffer Powder(4.00/4.01,6.86). First rinse the electrode with distilled water and suck it with filter paper.