@mrozem that really depends on where you are located. Most BioMed companies should repair those meters. I suggest that you contact Draeger first at +1 866-343-2273 and if you get no help there, focus on the BioMed groups. Something like [https://renewbiomedical.com/?gclid=EAIaIQobChMIv7bsgfan9wIVv41oCR3NRgeVEAAYASAAEgKSM_D_BwE|this one] and see what they tell you. You could also try and see if your local healthcare facility has a BioMed department and speak with them. They may have somebody local that could assist you with that.