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Ships within 48 hours · Estimated delivery Aug 24 - Aug 29
Recommended 5-9 years
Reinforces concepts of estimation and comparison of volumes
Each cushion measures 34cm wide x 34cm long x 4cm thick and features UV-treated
ensuring durability for everyday use
Wireless Oxygen - Dissolved L1-Science-L2-Chemistry-L3-Materials Recommended 5-9 yearsThe 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
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