United Scientific® Lung Apparatus – Classroom Model for Respiratory System & Diaphragm Function Demonstration microbiology pipettes enabling full control of time

enabling full control of time and temperature without affecting the other side

The SCILOGEX SCI-RD-E Analog Tube Rotator Mixer offers efficient and consistent mixing of biological samples across a variety of lab applications

A pulley and dual-scale protractor for precise angle setup and trigonometric measurement

along with a molded-in alphanumeric grid for quick and accurate sample identification

biological

United Scientific® Lung Apparatus – Classroom Model for Respiratory System & Diaphragm Function Demonstration microbiology pipettes enabling full control of timeBring respiratory science to life with the United Scientific Lung Apparatus, a hands on teaching tool designed to clearly demonstrate the mechanics of breathing. This interactive model shows how the lungs expand and contract as the diaphragm moves, making it an ideal resource for classrooms, labs, and homeschool science lessons. The apparatus features two balloons that represent the lungs and a rubber sheet that acts as the diaphragm. When the