Min. Order Reference FOB Price
1 Piece US$1.00 / Piece
Product Description
PH-037 Waterproof Pen-type pH Meter Product description: PH-037 is fully waterproof pocket PH pen, with excellent water resistance and field applicability. Waterproof rating of IP56. The instrument is simple, inexpensive, sturdy and durable, fully in line with a variety of industries ...