Key benefits - Quick and accurate TDS readings in about one second, with reliable data you can trust. - Helps protect your family’s drinking water health by enabling regular monitoring of water quality. - Built for stability and reliability: the registered product uses a core chip, a dual-channel processor, a low-power miniature intelligent controller, and a robust integrated board with stable welding. - High-definition display for easy reading, a waterproof design, and a high-precision probe for durable, accurate measurements. What makes this pen stand out - Core technology: dual-channel computer chip and low-power intelligent controller support stable, efficient performance. - Precision and durability: high-precision probe combined with a waterproof housing for reliable use in a variety of environments. - Clear readouts: high-definition display provides intuitive visibility of TDS values at a glance. - Compact handheld form factor designed for convenient everyday use without sacrificing accuracy or reliability. Key attributes - Function: rapid TDS detection with accurate data, suitable for testing drinking water. - Compatibility: ideal for testing tap water, filtered water, and bottled water to assess suitability for drinking. - Size: compact handheld device designed for easy handling and portability. - Material/design: waterproof housing with a high-precision probe and integrated board construction for durability. - Performance: fast, stable readings supported by a robust core chip and dual-channel processor architecture. Use scenarios - At home: quick daily checks of tap water or post-filtration water to ensure water quality for family use. - In an office or cafe: verify water quality before serving to customers or for general workflow hygiene. - While traveling or outdoors: assess water from unknown sources or hotel taps to confirm suitability for drinking.