Digital PH Water Meter Tester for Aquarium Pool Spa Wine Hydroponics Testing
It is a Vital device for checking the PH Acidity of your Aquarium. Easy to use, Small & Portable. Accuracy +-0.1pH (at20C/68F). Size 150.29.20mm. Ideal for Aquariums, Pools & Spas. Pet Supplies. Computer/Gaming Supplies.