TANGENT GALVANOMETER, VINTAGE {PHYSICS} UN-SIGNED, MUSEUM QUALITY, INST No. 741

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TANGENT GALVANOMETER, VINTAGE {PHYSICS} UN-SIGNED, MUSEUM QUALITY, INST No. 741:
$199.90

TANGENT GALVANOMETER, VINTAGE {PHYSICS} UN-SIGNED, MUSEUM QUALITY

This wonderful instrument comprises: crackle finish lacquered metal tripod base with adjustable feet which are also spring-loaded, (see pics 8 &9)! The compass box is of solid brass and very heavy, it is calibrated 0 - 90 degrees four times on a silvered scale with mirror back, (to prevent parallax when reading). The aluminium needle has a cobalt steel counterbalance and a jewelled bearing. The compass is easily removable and a push fit on the nickel-plated pedestal. The coil is wound on a robust former and covered with a white Bakelite strip. The four terminals are of Bakelite and turn freely. The gaps are numbered 2, 50 and 500 respectively.

Overallheight: 9.5inches

Condition: excellent - this is the finest quality Tangent Galvanometer that I have encountered in a long time!