Min. Order Reference FOB Price
1 Piece US$7.90-9.85 / Piece
Product Description
MF-N2 Water Quality Tester Conductivity Ph/tds/ec/temp Meter 4 In 1 Pen-type pH Meter With Backlight Product Description: Product Specification: Model Number MF-N2 Product name 4 In 1 Pen-type pH Meter Application Swimming Pool Power Supply: 4*1.5V(LR44 Button ...