Min. Order Reference FOB Price
1 Piece US$0.98-1.25 / Piece
Product Description
PA-1 Hot Sale EC And Tds Meter High Accuracy Pen Type Tds Ec Temperature Meter Waterproof EC/TDS Testers Product Description: Product Specification: Type TDS/EC meter Model Number PA-1 Product name Waterproof EC/TDS Testers Battery 1*3V Resolution 1mg/L(PPM) 1uS/cm ...