Do not rely on a calendar
Get the most out of your filtration system by knowing accurately when to change the filters for the best water possible!
Easy to read digital display
Wide range :0-9990 ppm(mg/L)
Auto shut-off
Data hold button
Extra long battery life
Test for inorganic materials and substances commonly found in drinking water
Net weight:35g
Weight(including packaging):48g
Size:143*25*14mm