HM Digital AP-2 AquaPro, EC-Meter, Microsiemens, Umkehrosmose Wassertester
HM Digital AP-2: AquaPro Water Quality Tester With Built in Temperature gauge. Reverse Osmosis Water Filters. EC Range: 0-9999 µS (µS/cm). Fridge Water Filters. Whole House Water Filters. Water Ionizers.