Examples from the Web for variometer
To be really efficient a variometer must have a small resistance and a large inductance as well as a small dielectric loss.
A new type of variometer has what is known as a basket weave, or wavy wound stator and rotor.
Don't fail to put a copper shield between the variometer and the variocoupler.
But, anyway, weve made enough to know the difference between a variometer and a condenser.The Radio Boys at Mountain Pass|Allen Chapman
The rotor of a variometer or variocoupler is a rotating coil.