Pen Meter Conductivity TDS & pH L1-Digital Technologies-L2-Media Production-L3-Filmmaking Equipment making it easier for children

making it easier for children to match the pieces while developing confidence and control

Sequencing Skills: The toy promotes the development of sequencing skills as children control the transformation of effects

a working tap

and basic spelling competence

Pen Meter Conductivity TDS & pH L1-Digital Technologies-L2-Media Production-L3-Filmmaking Equipment making it easier for childrenThis multi function Pen Meter is a powerful, all in one tool that measures conductivity, total dissolved solids (TDS), and pH making it ideal for comprehensive water quality analysis. Designed for high school labs, field studies, and science classrooms, this device supports diverse experiments across biology, chemistry, and environmental science. Its integrated design reduces the need for multiple instruments, providing a compact and practical