Engineering knowledge base
Selection guides, integration checklists and application methods written for engineers, product teams, distributors and water professionals.
Insight library
42 articles · Page 1 / 7
When an electrolysis rod is inserted into tap water and rust-colored foam appears, it does not mean the water is dirty; it only means the water can conduct electricity, and the color comes from the electrode itself. This article explains the principle of the experiment, which proper tests should be looked at, and three sentences to teach parents to see through the trick.
Read Article →For cat, dog and bird owners and smart pet drinking device teams, this explains how to use AtomBit Water Detective 4 to screen, compare and record trends for household drinking water sources, alongside cat water intake observations, and to clarify the boundary between household screening and laboratory testing.
Read Article →When collecting water outdoors during a hike, the AtomBit Water Detective 4 portable multi-parameter test pen can be used to quickly screen indicators such as total organic carbon, chemical oxygen demand, UV254, turbidity, TDS, and conductivity, helping with risk stratification. However, screening is not the same as a safety determination. This article provides a reproducible process for sampling, measurement, interpretation, and action.
Read Article →During RV road trips, water sources at different campsites vary widely in mineral content, turbidity and organic matter levels. Using the Water Detective 4 portable multi-parameter test pen as an example, this article provides a reproducible on-site screening and recording method to help determine refill, boiling and filtration needs, while clearly distinguishing the boundary between screening and laboratory testing.
Read Article →Dual-channel conductivity measurement design for water purifiers, water dispensers and smart water appliances: from interface, calibration and display to filter management and mass-production validation, distinguishing consumer-grade screening from laboratory analysis.
Read Article →A practical verification checklist for rural well water users, explaining how to retest after a portable water quality test pen (such as Water Detective 4) detects an anomaly, how to decide whether to stop using the water, how to arrange temporary water supply, and when laboratory confirmation is mandatory.
Read Article →Start a project
Share the application, target parameters, installation space, interface and estimated quantity. Our team will recommend a product or customization route.