Description
SP4-0491
Higher quality plastic made bell jar with silicon rubber sealed
metal base. Quick fit valve accepts standard PU tube which
is easy to get from anywhere in the world. For use with our oilfree vacuum pumps. You can do many experiment show with
the physics principles in vacuum condition easy and efficiently.
Oil Free Vacuum Pump
Low voltage DC operated system supplied with an adaptor working range from 100V to 240V suitable for any type
of power supply around the world. No oil back-diffusion or
exhaust.
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