Pen Meter TDS 0.0-100 mg.L L1-Art & Craft-L2-Christmas Craft-L3-Scratch Art Perfectly suited for early years

Perfectly suited for early years classrooms and STEM learning stations

Plurals in the text are not always reflected in the illustrations

Safety Features: The flush mount net attachment system helps reduce the risk of hand injuries during play

these discs offer a fun and engaging way to develop essential cognitive skills

Pen Meter TDS 0.0-100 mg.L L1-Art & Craft-L2-Christmas Craft-L3-Scratch Art Perfectly suited for early yearsThis Pen Meter is a convenient and durable solution for measuring Total Dissolved Solids (TDS) in educational and laboratory settings. Designed with simplicity and functionality in mind, it allows students and educators to obtain accurate readings of dissolved ionic content in water based solutions. This makes it especially useful in environmental science, chemistry, and water quality investigations. With a resolution of 0. 1 mg L and a range from 0.