Pen Type Digital LED Soil pH Meter Cheap Price

We Supply Four Kinds of PH Meter: Model PH-25, Model PH-3C, Model PHS-3CB, Model PHS-3CU. About the product specifications and features, please check the following Excel carefully. FOB Shanghai Price: PHS-25: USD80PHS--3C: USD85PHS-3CB: USD125PHS-3CU: USD138For big quantity, I will give you a discount. If you need check the pictures of the PH Meters, please reply me.