Digital Electric PH Meter LCD Tester Pocket Hydroponics Aquarium Water Test Pen

🧪💧2-in-1 Digital PH & TDS Water Tester Kit | 0.01 Accuracy | LCD Display | Aquarium, Drinking Water, Hydroponics, Pools 🌊🌿. 📱Multifunction Use : Ideal for aquariums, labs, pools, spas, drinking water, hydroponics, etc.

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