Hand Tools

TDS Digital Water Tester Water Test Pen Water Quality Analysis Meter Water Purity Check 0-9999 ppm Measurement Hardness Tester Category:Water Quality Detector; Model:TDS-A3; Material:ABS Plastic; Measurement Range:0-9999; Features:Lightweight,Convenient; Shipping Weight:0.1; Listing Date:09/01/2023 TDS Digital Water Tester Water Test Pen Water Quality Analysis Meter Water Purity Check 0-9999 ppm Measurement Hardness Tester