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This rack filters 0%, 25%, 50%, 75% and 100% of incident light to simplify the study of primary productivity.
Allows students to explore the rate of water movement and quantify pressure changes occurring in the system.
3 interconnectable polycarbonate chambers for building your own ecosystems. Designed to easily integrate sensors for quantitative environmental measurements.
This small plastic bottle is designed to allow simultaneous sensor measurements of oxygen gas and carbon dioxide gas.
Trinocular Digital Microscope (40-1000x) with built-in 3.0MP digital camera
