AFIODA TDS Meter, Digital Water Quality Tester with ATC, 0 9990 ppm Measuring Range, Portable for Drinking Water, Tap Aquariums, RO/RODI Systems (White)

【Accurate & Stable Readings】Advanced microprocessor with titanium probe delivers reliable ±2% accuracy. Automatic Temperature Compensation (ATC) ensures consistent results across a 0–9990 ppm range in seconds 【Wide Application Use】Ideal for testing drinking water, tap water, RO/DI systems, aquariums, hydroponics, pools and spas. Helps monitor water quality and know when to change filters 【Why TDS Matters】High TDS can affect water taste and indicate unwanted minerals. It may also cause hard water issues like scale buildup and spotting on dishes 【Long Battery Life】One-button ON/OFF and HOLD operation. Powered by 2 × LR44 batteries with auto shut-off after 5 minutes to save power 【Clear LCD Display】Large, easy-to-read LCD screen shows ppm values clearly. Compact and lightweight for convenient everyday testing 【Reliable After-Sales Support】At AFIODA, your satisfaction matters. If you have any questions, our friendly customer service team is ready to help. We’ll respond quickly and work to resolve any issue in an efficient, hassle-free way