Multifunctional Testing: This water tester evaluates acidity, total dissolved substances, electrical conductivity, oxidation-reduction potential, density, salt content, and conditions, providing comprehensive analysis for various water environment such as drinking water, aquariums, and pools Strong ABS Build: Constructed with ABS, this unit is crafted for prolonged use, ensuring consistent Accurate: Each device undergoes thorough testing to ensures exact readings, and it includes a detailed manual for easy operate and immediate use Lightweight and Easy to Transport: Its ergonomic design makes it to carry and use, suitable for home, outdoor, and laboratory setting Wide Application: Ideal for households, research facilities, aquaculture, and environmental, a tool for precise water assessment, Manufacturer: ERRORY