Which device often is designed to have liquid enclosed in a glass tube

ceilometer

hygrometer

thermometer

radar

Thermometer is the device that is device often designed to have liquid enclosed in a glass tube. The thermometer is a device that measures temperature or a temperature gradient.

A celiometer is to find the base of clouds

A hygrometer is a device to find meteorological information

A radar was a glass tube with a filament to broadcast a signal then be read.