Human Respiratory System Model, Half Life Size, with Head, Throat, and Lungs Microscopy_Microscopy Equipment &Supplies Regulated 12V output at 2A

Regulated 12V output at 2A capacity supports experiments drawing higher current

the smallest in the Alnico horseshoe series and well sized for individual student handling during basic attraction-and-repulsion lessons

3 glass holds 100mL with blue graduations and PTFE key stopcock for large-volume titration

Demonstrates Hooke's Law

Supplied as the seven most common classroom sizes

Human Respiratory System Model, Half Life Size, with Head, Throat, and Lungs Microscopy_Microscopy Equipment &Supplies Regulated 12V output at 2ALongitudinal head throat lung cross section reveals the full air pathway from nostrils through trachea to alveoli at half life size for respiratory teaching.