Gas meter not showing anything for over a year, is it still recording? Energy company haven't bothered to fix it after 5 calls and emails. Smart, apparently, they haven't received readings since
MSA ALTAIR Single-Gas Detector - CO (Johnson's Special) | Johnson's Fire Equipment
MSA 10116924 Altair 5X Multi-Gas Meter with Internal Pump (LEL, O2, CO, H2S) - Industrial Safety Products