TDS Meter, Electronic Water Tester with 0 9990 PPM Measurement Range, Hand Held Digital Test Pen for Farming, Aquariums, Pools, Household Drinking (Blue)

Accurate & Reliable TDS Meter – Get precise water quality data with advanced microprocessor technology. Features ±2% readout accuracy, premium titanium alloy probe, and reliable Automatic Temperature Compensation (ATC) to avoid magnetic field interference in water. Testing range covers 0-9990 ppm, with results displayed in ppm on the LED screen in just 5 seconds. Perfect for a trustworthy water quality tester for daily use. Versatile Water Tester for Multiple Scenarios – TDS (Total Dissolved Solids) meters are essential water testing kits for drinking water. Ideal for checking tap water quality, monitoring RO/DI water filtration systems, aquariums, hydroponic nutrient levels, pools, spas, and commercial/industrial applications. This digital water tester also helps you determine when to replace water filters, ensuring consistent water purity. Why TDS Testing Matters for Your Health & Home – High TDS levels can alter water taste (salty, bitter, metallic) and indicate harmful toxic minerals, posing health risks. They also cause hard water issues: pipe fouling, dry hair, tableware spots, and damaged kitchen utensils. This ppm meter helps you avoid these problems. Note: The recommended maximum TDS concentration for drinking water is 500 ppm (per general water quality guidelines). Long Battery Life & User-Friendly Operation – Simple one-button control: press "ON/OFF" to start testing, press "HOLD" to lock readings. Powered by 2 x 1.5V LR44 button cell batteries (included), offering a long service life of over 2 years. Auto-power-off after 5 minutes of inactivity saves battery power, reducing replacement frequency. Easy-to-Read Display for Instant Results – Equipped with a large, high-visibility LCD screen that makes reading TDS values quick and effortless, even in low-light conditions. Lightweight and compact design, combined with the clear display, ensures convenient use for both home and on-the-go water testing needs. 【CERTIFICATE OF REGISTRATION FOR UK DESIGN】Design number: 6366406