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From RWD, this machine is suitable for rats, mice, hamsters, guinea pigs, rabbits, cats and other animals under 7kg. It provides a stable concentration output that is unaffected by flow, temperature and pressure.

The R540 is compact enough to fit a on a desktop and weighs less than 7.5 kg. This setup is also highly customisable based on your research needs: it can be upgraded to be more portable and there are options for both sevofluorane and isofluorane vaporizers. Additionally, the R540 sports a double flowmeter installation space which allows for simultaneous anesthesia for two animals.


  • 120ml internal capacity
  • 0-5% isofluorane concentration adjustment range
  • 0.1-4L/min oxygen flowmeter. Dual flowmeter possible.
  • Two available options for adding drugs: pour fill and easy fill
  • Oxygen flush rate of up to 10L/min

If you are interested in the R540 Anesthesia Machine for your setup, or you have further questions, get in touch with our friendly team.

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