Perfect for outdoor field testing, residential pool , commercial fish farm inspections, or drinking water source verification, its ensures effortless portability across environments Ideal for aquaculture , pool maintenance staff, and households requiring regular water checks, this device simplifies complex testing procedures through its Equipped with a high and response technology, this portable meter provides accurate readings of levels, oxidation reduction potential, and real time temperature data for water management Featuring a clear LCD screen and straightforward single button calibration, this built enables beginners to obtain results within seconds, making water assessment accessible to all users The YG300 Water Tester combines , , and temperature measurements in a single multi function design, convenience for comprehensive water analysis with laboratory grade, Manufacturer: Dasbsug