TDS Meter TDScan Model : TDScan 1 Range :10-1990ppm Resolution : 10ppm Accuracy : 2%FS Operating Temp :0-50 deg C Dimensions: 152 x 42 x 23 mm Wetted material : 316 Stainless Steel and glass reinforced thermoplastic polyester Weight : 125gm(boxed) 90gm(unit only) Condition : Excellent.Used Sample unit. Price: RM220 negotiable Contact : 012-4826277