Features: Advanced Electrolysis Water Tester instantly detects harmful impurities in drinking water with laboratory grade accuracy, using cutting edges electrolysis technology for home and professional analysis. Built with robust iron aluminum construction, this water quality electrolyzer withstands repeated use while delivering consistent results compared to fragile plastic alternatives. Designed for households, school laboratories, and industrial facilities, it empowers both experts and concerned parents to monitor water safety effortlessly. Ideal for testing kitchen taps, classroom sinks, or factory water systems, this portable analyzers ensures comprehensive water quality checks across multiple environments. Energy efficient operate minimizes power consumption without compromising detection precisions, making it a choices for sustainable water management practices. Specifications: Component: Iron, Aluminum Size: about. 105x99mm/4.13x3.9in Package Includes: 1pc Electrolyzer Machine note: Please allow 1-2cm errors due to manual measurement. Due to difference between different monitors, the picture may not reflect the item actual color.