Luvan 1 Pack 5 in 1 soil PH Tester pen,supported PH,TDS,EC,SALTY and TEMP water test ,Which is with high accuracy ±0.01 pH measurement and fast respond result when you test,TDS meter with small size 7.24x1.72x0.79 inches,this water tester for drinking is automatic Calibration ,lightweight and easy to carry and use,Digital PH Meter widely used in all water quality testing situations, Water Purification Applications, Garden Plants Grow,Aquaculture, Hydroponic, Pool & Spa, Tub,Water Treatment, fish,farm,Special Needs for babies/mommies/the elder and so on healthy water environment. This salt tester is an essential part of your life.
