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This unique fully portable battery operated instrument is used:• To detect and count high energy Alpha particles, Beta particles and Gamma rays• To count either continuously or over preset periods of 10 sec, 60 sec or 100 sec.• To measure Rate of counts per second or Rate of counts per minute...

Wilson's Cloud Chamber is the classical pattern where alcohol saturates a pad in the chamber and a vacuum pump (reversed tyre pump) is used to draw a partial vacuum to super saturate the remaining air with alcohol vapour. A small alpha source in the chamber emanates particles that ionise the air par...

For use with Wilson's Cloud Chamber (Cat. No. 44WCC).