Pen Meter TDS 0.0-100 mg.L L1-Art & Craft-L2-Craft & Collage-L3-Frames Supplied in a 250ml bottle

Supplied in a 250ml bottle in Burnt Umber

Colour: Red (also available in 5 bright colours)

Enhances vocabulary and pre-reading skills

Encourages interest in nature

The Community Garages Set allows children to transform any block play space into a thriving

Pen Meter TDS 0.0-100 mg.L L1-Art & Craft-L2-Craft & Collage-L3-Frames Supplied in a 250ml bottleThis 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.