Overall size 200*180*750MM
Product Weight：3KG
Boyle’s law shows for an ideal gas at constant temperature, the product of its pressure and volume is always constant. This apparatus designed for demonstration for visible in whole class. A column mounted vertically in front with a plastic safety cover. Scale graduated on the post form 0 to 620mm. the gauge from 100 to 400 kPa. Air is confined in the tube by colored oil
