Hi All,

Has anyone come across this product before? The tester measures fractional exhaled nitric oxide, FeNo and is used to test for asthma.

Unlike most medical device being supported for 7 years post manufacture, this device costs in the region of £2640 and has a shelf life of only 5 years. The device cannot be calibrated to extend its life, which seems very odd to me.

I understand a company can recommend a lifespan but can a company legally build in a shelf life to a piece of equipment?

Any advice would be gratefully appreciated.

Best regards

Matt