9-in-1 Smart Water Tester with APP Monitoring, Digital Water Test Kit for Turbidity, TDS, EC, Temp, Salt, GH, TOC, COD & UV254, Professional Water Tester for Drinking Water, Well, Tap & Outdoor.

Price: $89.99
(as of Sep 28, 2026 16:18:57 UTC – Details)

From the brand

At LKBIRD, our mission is clear: to make simple, affordable water quality testing accessible to all.

Clean, safe drinking water is a basic human right — not a luxury. Our digital TDS meter turns this belief into action, letting you easily monitor total dissolved solids and gain key water insights.

We stand by top-tier quality and dedicated support. Join us in our quest to bring clean water to everyone, everywhere.

Smart Water Tester

LKBird Exclusive 9-in-1 Water Tester: All-in-One Detection for Turbidity, Hardness, pH, TDS, EC, Salinity, TOC, COD & UV Absorbance with Unique Dual-Core Advantages in Turbidity (NTU) and Water Hardness Testing. Whether checking excessive suspended particles via precise NTU readings or assessing hard water scale risks, this all-in-one device eliminates the need for multiple testers.
Smart App Connectivity: Equipped with seamless Bluetooth connectivity, simply pair it with our dedicated “Kactoily” App to sync test results to your phone in real time—eliminating the hassle and errors of manual logging. Enjoy permanent storage of historical data, auto-generated trend charts, and multi-scenario data classification and tagging. Whether at home or on the go, easily access past records to gain precise insights for improving water quality, making household health management effortless and worry-free.
Lab-Grade Precision Testing: Equipped with imported high-sensitivity sensors and dual optical-electrochemical modules, it uses 90° scattered light for turbidity testing and precisely quantifies calcium/magnesium ions for hardness detection. With ≤±2% measurement error and 0.01-unit resolution, its accuracy matches professional lab equipment. The built-in Automatic Temperature Compensation (ATC) ensures stable readings from 0-60°C, making TDS meter ideal for both household and professional use.
Ultra-Simple Operation & Durable Design: Auto-calibrates on startup—no complicated setup. Immerse the probe in water for just 3 seconds to get stable, accurate readings. The backlit LCD screen ensures clear visibility even in dim environments. With an IP67 waterproof and dustproof rating, it withstands accidental water submersion. Weighing only 90g, its compact pen-style design fits easily into pockets or toolboxes, making it the ideal digital water tester for home, fieldwork, and travel—reliable testing anytime, anywhere.
Full-Scenario Coverage: Far Beyond Ordinary water tester- Perfect for households testing drinking water and purified water quality; aquarium enthusiasts regulating fish tank water; growers monitoring hydroponic nutrient solutions; businesses inspecting swimming pool and spa water quality; industrial settings assisting in boiler water and cooling water hardness monitoring to prevent scaling and corrosion; even suitable for emergency outdoor water source screening and basic laboratory testing. One device, unlimited scenarios.
Customers find the water tester easy to use and excellent in quality. They appreciate its comprehensive testing capabilities, with one customer noting it tests everything needed for drinking and well water, while another mentions it checks multiple water quality readings in one device.