## Testo 325 Gas Tester
This is a Testo 325-1 gas tester, designed for measuring flue gas parameters. The unit is housed within a hard-shell carrying case, providing protection during transport and storage. It appears to be a professional-grade instrument, likely used by heating engineers or technicians for servicing and maintaining gas appliances.
## Condition
The item is presented as-found, with visible signs of use and wear commensurate with its age and likely professional use. The case shows scuffs and marks, and the instrument itself may exhibit similar wear. This unit would be of interest to collectors of vintage test equipment, or potentially a technician seeking a project or parts.
