6in1 Professional Digital Water Quality Tester TDS Pen Type Why you need this tester Fast, onthespot assessment of water quality to support everyday decisions about use and maintenance. Portable penstyle design lets you test water from taps, wells, pools, aquariums, and hydroponic systems without special setup. Clear digital results make it easy to spot changes in water quality and take corrective action when needed. Key benefits Multiparameter testing in a single pen: convenient measurement of six common water quality indicators including TDS for a broad view of water condition. Simple, handheld operation: no bulky equipment, ideal for homeowners, hobbyists, and smallscale operators who need quick answers. Wide compatibility: suitable for drinking water checks, tap and well monitoring, swimming pool maintenance, hydroponic nutrient management, and aquarium care. Portable and practical: pensize format fits a pocket or toolkit for frequent monitoring and troubleshooting. What it does and how it helps Measures critical water quality parameters so you can verify water suitability before use and detect changes over time. Provides quick digital readings that remove guesswork from routine checks and maintenance tasks. Helps maintain water systems by enabling regular monitoring, which supports consistent conditions for plants, fish, and household use. Product attributes Function: 6in1 digital water quality measurement with TDS capability in a pentype form factor. Compatibility: Designed for use with drinking water, tap water, well water, swimming pools, hydroponic solutions, and aquariums. Size and portability: Compact penstyle design for handheld use and easy storage. Material and durability: Rugged housing suited for field and home use; designed for repeated testing. Performance: Digital readout for clear, repeatable results that support routine monitoring and troubleshooting. Practical use scenarios Home tap water check: Quickly test tap or well water to monitor total dissolved solids and overall water condition before cooking or filling drinking containers. Pool and aquarium maintenance: Perform routine checks to detect shifts in water quality and adjust treatment or filtration to maintain stable conditions. Hydroponic and gardening support: Monitor solution quality to ensure nutrient concentrations remain consistent for plant growth and to spot dilution or contamination events. Operation and upkeep Handheld, easytoread digital display for straightforward results. Designed for regular use and easy carrying to different testing sites. Routine cleaning and following simple maintenance steps will keep readings consistent over time. Who this is for Homeowners who want quick verification of water condition Pool and aquarium owners who need regular monitoring Hydroponic growers and gardeners managing nutrient solutions Anyone needing a portable, multiparameter water tester for field or home use This 6in1 TDS pentype digital tester delivers practical, portable water quality monitoring for multiple common applications without complex setup. It provides clear, immediate information to support routine checks and timely adjustments.