Dymax PH Meter Water Tester W/D227 Digital Electrode

Dymax PH Meter with electrode features an LCD Display with back light feature with AC Adaptor. 2 decimal place accuracy. Hand held use. Long term monitoring use. Magnet function even with 19mm thickness glass.. Low battery indication display. Slim design at 22mm thickness. 10 hours of outdoor use. Ideal ph meter for your mini marine aquarium. DM226