mirror galvanometer

(redirected from Spot galvanometer)

mirror galvanometer

[′mir·ər ‚gal·və′näm·əd·ər]
(electricity)
A galvanometer having a small mirror attached to the moving element, to permit use of a beam of light as an indicating pointer. Also known as reflecting galvanometer.
References in periodicals archive ?
C Power supply 0- 10 A Continuously Variable A sensitive Spot Galvanometer to serve as null detector A conductivity attachment to hold 500 cm long%specimen of wire, cables or conductors, the resistance of which is to be.