Features: The YY1066C comprehensive Water Tester delivers exclusive analysis with acidity, impurities, electronic, H₂, organization, salinity, and temperature measurements, offering laboratory stage accuracy for comprehensive water quality monitoring. Equipped with advanced detectors and algorithmic calibration, this portable inspector features a large LCD screen for immediate readings and optional data logging to track water parameter trends. Ideal for homeowners maintaining pools, scientists conducting lab tests, and aquaculture specialists managing water ecosystems, this device simplifies complex water analysis for all skill levels. Monitor drinking water safety in kitchens, optimize chemical balance in swimming pools, or assure excellent for hydroponic systems – this multipurpose tool adapts to residential and commercial environments. Engineered with permanent ABS housing and inherent single button procedure, this pocket sized water quality meter enables rapid on site testing everywhere, from fish farms to wilderness expeditions. Specifications: Size: 18.3x4.2cm acidity: 0.00-14.00pH (±0.05pH) impurities: 0-10000ppm; 10.1-200.0ppt (±2%F.S) Package Includes: 1x water quality detector note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution.