Featuring a crisp LCD screen and easy one button calibration, this construction allows even beginners to get results within seconds and allows all users to access their water ratings This portable meter with advanced response technology provides accurate readings for water management levels, oxidation reduction potential, and real-time temperature data Ideal for aquariums, pool maintenance staff and homes that require regular water quality inspection, this device simplifies complex inspection procedures The YG300 Water Quality Tester combines both , and temperature measurement into a single multi-function design for laboratory-grade comprehensive hydrolysis Ideal for outdoor field testing, residential pools, commercial farms inspection, or drinking water sources, easy to carry between environments, Manufacturer: Uitndvyte