Purchase Qty. Reference FOB Price
1-4 Pieces US$1,608.00
5-9 Pieces US$1,585.00
10+ Pieces US$1,395.00
Product Description
Multifunction water quality tester with ISO certificate Product Description Instrument functions: It has 5.7 inch large touch screen and English operation system for easy use. It can measure pH, pX, ORP, ion concentration, conductivity, resistivity, TDS, salinity, dissolved oxygen, saturation ...