allen electric equipment Company Antique Combustion Analyzer Cast Iron G30 RARE

Description

Really cool really old Allen electric and equipment company gas combustion analyzer - I have no idea how to test this and do not have any wiring or cords for it so listing as “for parts not working ” see pictures for condition as part of the description- great collectible or cool for someone who may know how to tinker to test it with appropriately wiring and attempt to get it going - will ship within 24 business hours of payment