Specifications Description The 5 in 1 meter is an economically priced, reliable pH meter (aka pH pen or pH tester)...
5 in 1 PH Meter Water Quality Tester Digital TDS EC PH Salinity Temperature Meter for Pools Aquariums Water With Backlight5 in 1 PH Meter Water Quality Tester Digital TDS EC PH Salinity Temperature Meter for Pools Aquariums Water With Backlight
