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Premium Quality: Demonstration Meter with Changeable Interscapes is made of high grade construction all the way through
Brass body
5-minute auto-off
Weight: 16 kg
Simple Respirometer Premium Quality: Demonstration Meter withThe apparatus is designed for comparing rates of absorption or evolution of gases by small organisms, during respiration. The apparatus consists of two stoppered boiling tubes connected by three way taps to either limb of a graduated manometer. One tube holds the organisms and has a syringe for altering the level of liquid in the manometer during setting up. The other tube acts as a control thermobarometer. CO2 given off by the respiring organisms is
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