Wireless Oxygen - Dissolved L1-Pretend & Play-L2-Animals-L3-Insects & Birds and 4 red thousand cubes

and 4 red thousand cubes

offering a wide selection for both detailed and bold designs

Encourages exploration of different occupations and careers

This engaging set of 8 puzzle-style tiles introduces buildings and community locations to your Bee-Bot road system

perfect for collage work

Wireless Oxygen - Dissolved L1-Pretend & Play-L2-Animals-L3-Insects & Birds and 4 red thousand cubesThe Wireless Dissolved Oxygen Sensor is an advanced tool designed to measure oxygen levels in water with precision. Using a Polarographic (Clark cell) type oxygen electrode, this sensor helps students explore water quality, aquatic life conditions, and environmental science concepts. The anode and cathode within the electrode are immersed in an electrolyte solution, separated from the sample by a semi permeable membrane.: Why this product is