Enhanced user experience with a 25% larger backlit LCD and a convenient TDS chart on the device. Our 4-in-1 TDS, EC, and temperature meter comes factory calibrated with auto-lock and auto-off features, designed for ease and efficiency. Founded on the principle of universal access to clean water, commits to high-quality water testing solutions. Experience unmatched accuracy with Water Tester, featuring a high- chip and titanium alloy probe. This advanced tool delivers consistent, reliable results, making it essential for accurate water quality testing . Versatile and essential, the TDS Meter tests water purity across various settings including RO/DI systems, aquariums, pools, and more. the health of your drinking water and the effectiveness of your filtration systems effortlessly., Manufacturer: Akfldms