Portable Digital Water Quality Test TDS Meter 0-14 PH EC Conductivity Tester Measure Purity Test Drinking Water Pen Tool

Category:Test Pencil; Operation Voltage:1.5; Model:K11; Material:ABS Plastic; Measurement Range:0-9990 PPM; Batteries Included:No; Brand:LITBest; Features:Measure,Convenient; Shipping Weight:0.065; Net Weight:0.055; Listing Date:05/25/2020; Production mode:Self-produce