1.Reliable testing device: This water tester provides accurate values for total dissolved solids, electrical conductivity, and water temperature, supported by Celsius, and thus effortlessly improves your testing capabilities at home or in the laboratory without compromising accuracy. 2.Microprocessor precision: With advanced rapid response capabilities powered by a highperformance microprocessor, this device delivers instant measurements and accurate assessments of water quality. It ensures consistent results with every use and supports users in effectively monitoring their water parameters. 3. design: Automatic shutdown reduces energy waste and effectively extends battery life, while a unique and innovative design ensures practical utility and creativity, making it ideal for modern water testers. 4.Userfriendly design: The clear display good readability in low light and a twocolor backlight that makes operating the highresolution screen effortless. Ideal for anyone looking for a reliable water tester to check water quality.