Hello--
I just picked up a vintage Belfort Instruments anemometer. It operates on wall power or battery. Unfortunately, the unit does not indicate what battery to use. I contacted Belfort and sent them the attached photo but they were unable to help. Is anyone either familiar with this unit, or can make an educated guess about what such a thing would have run on back in the day? (Estimated 1955-65, given design and non-ZIP postal zone on company address) (I'm guessing one of those large 6V flashlight batteries myself...)
Thank you!
I just picked up a vintage Belfort Instruments anemometer. It operates on wall power or battery. Unfortunately, the unit does not indicate what battery to use. I contacted Belfort and sent them the attached photo but they were unable to help. Is anyone either familiar with this unit, or can make an educated guess about what such a thing would have run on back in the day? (Estimated 1955-65, given design and non-ZIP postal zone on company address) (I'm guessing one of those large 6V flashlight batteries myself...)
Thank you!