Fill with paraffin oil to this level.

1
Glass gas bubbler to conserve calibration gas
when calibrating metabolic carts or gas
analyzers See Sportscience 8, ii, 2004
gas out to cart or gas analyzers
gas in from calgas cylinder
Small hole. Do not block when in use. Insert
paraffin oil through here with a syringe.
Approx.7 cm
Bulgeto prevent paraffin from being sucked into
analyzer.
This way up.Always keep and use in this
orientation.
Fill with paraffin oil to this level.
Mount in a polystyrene housing (to protect from
breakage) on the calgas cylinder.