2026 Upgraded TDS Meter Digital Water Tester, 4-in-1 TDS/EC/Temperature (°C/°F) Meter, 0-9999 ppm Water Quality Tester for Drinking Water, Aquarium, Hydroponics, RO/RODI System & Pool

• 【Accurate & Stable Readings】 Equipped with advanced smart chip and titanium alloy probe, this TDS meter digital water tester delivers fast, precise, and stable results for drinking water, tap, aquarium, pool, hydroponics, and RO/RODI systems.
• 【4-in-1 Multi-Function Tester】 This water quality tester measures TDS, EC, and temperature (°C/°F) with one-button operation, making it ideal for testing drinking water, hydroponics nutrients, aquarium tanks, and filtered water systems.
• 【Backlit LCD Display】 Features a clear backlit LCD screen for easy reading in low-light conditions, allowing you to quickly check TDS levels anytime, whether at home or outdoors.
• 【Fast Testing & Easy Use】 Get accurate readings in just 3 seconds with hold function for convenient data recording, this ppm water tester is factory calibrated and perfect for home, travel, and outdoor water testing.
• 【Long Battery Life & Portable Design】 Powered by a 3V replaceable battery with auto shut-off function, this compact and lightweight drinking water tester is designed for long-lasting use and easy portability anywhere.

Description: This 4-in-1 TDS meter digital water tester provides fast and accurate water quality testing with ±2% accuracy and 0.01 ppm resolution. It measures TDS, EC, and temperature (°C/°F) with simple one-button operation, making it ideal for drinking water, tap water, aquariums, hydroponics, and RO/RODI systems. The backlit LCD display ensures clear readings in any lighting, while the compact and portable design makes it perfect for home and outdoor use. Specification: Color: Standard Measurement Range: 0–9999 ppm Accuracy: ±2% Resolution: 0.01 ppm Functions: TDS, EC, Temperature (°C/°F) Display: Backlit LCD Screen Power Supply: 3V Coin Cell Battery (Included) Auto Shut-Off: Yes Material: ABS Body + Titanium Alloy Probe Response Time: Approx. 3 Seconds Operation: One-Button Control Features: Fast Testing, Stable Readings, Hold Function, Portable Design, Easy to Use Includes: 1 × TDS Meter Digital Water Tester Suitable For: Drinking Water, Tap Water, Filtered Water, Aquarium, Hydroponics, Pool, RO/RODI Systems, Home & Outdoor Use