bottle thermometer

bottle thermometer

[′bäd·əl thər′mäm·əd·ər]
(engineering)
A thermoelectric thermometer used for measuring air temperature; the name is derived from the fact that the reference thermocouple is placed in an insulated bottle.
References in periodicals archive ?
Or how about a wraparound bottle thermometer from The Museum of Modern Art for $36 that shows you when red, white or rose wines are ready to drink with a bold, digital temperature display?