This 5-in-1 portable water quality test pen measures pH, salinity, TDS, conductivity, and temperature in a single, compact device, making it a practical tool for on-the-go testing.
Use it to assess water quality in everyday scenarios, such as checking drinking water for contaminants, monitoring aquarium conditions, or evaluating pool safety to maintain balanced levels.
- Offers pH measurement from 0.01 to 14.00 with +/-0.05 accuracy and automatic temperature compensation for reliable results.
- Measures TDS up to 200.0ppt and conductivity up to 400mS/CM, helping identify mineral content and purity.
- Salinity range of 0.00-25.00% with precise resolution, useful for saltwater applications.
- IP67 waterproof rating and compact size (18.3 x 3.7 x 3.7 cm, 90 grams) for easy handling in wet environments.
- Includes automatic shutdown after 5 minutes to extend battery life.
This test pen suits users seeking a versatile, accurate option for routine water analysis in homes, labs, or fieldwork.
