Featuring a design, this tester features a sturdy, efficient, and auto-calibration for large, easy-to-read display and user-friendly operation Perfect for home users, outdoor enthusiasts, aquarium enthusiasts and experiment technicians who need a precise water rating Ideal for home tap water, aquarium water inspection, lab water sample analysis, and evaluating water sources during outdoor camping The digital salt tester has the ability to accurately measure salt and temperature, ensuring excellent water management in saltwater pools and fish ponds With its practical design and comprehensive features, the tester is an essential tool for those who need accurate hydrolysis, Manufacturer: Rxgiasup