Pen Meter TDS 0.0-100 mg.L L1-Art & Craft-L2-Craft & Collage-L3-Frames Encourages interest in nature

Encourages interest in nature

Encourages imaginative play and animal recognition

Role-play dressing dolls for bed and creating evening routines

Pack QTY: 8 ampoule

Pen Meter TDS 0.0-100 mg.L L1-Art & Craft-L2-Craft & Collage-L3-Frames Encourages interest in natureThis 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.