The Lascells cloud Chamber is an economical device for detecting particles.
The chamber is completely autonomous and does not require dry ice, as can often be the case. Just add isopropyl alcohol (2-propanol) and connect the appliance to the mains. Just add isopropyl alcohol (2-propanol) and connect the appliance to the mains.
Using the supplied source (tungsten thorium electrode), the results should be visible after 10 minutes.
The fog chamber can work for long periods, just add alcohol through the access door when necessary.

Technical characteristics:
Dimensions: 400 x 250 x 180 mm
Mass: 2.5 kg