Who services or calibrates the Max XT II in the state of Utah / Salt Lake City

Good Afternoon, 

This item would need to be calibrated by yourself. If you have additional questions or needs with repair you can contact the email below. 

HA.US.SERVICE@HONEYWELL.COM

Honeywell Link - https://sps.honeywell.com/us/en/products/safety/gas-and-flame-detection/portables/honeywell-bw-max-xt-ll

Thank you