Tangent Galvanometer

This apparatus is used to demonstrate and teach the basic principle of an electric meter. Apparatus consists of a 3.75 inch (90mm) dia. air coil wound on an acrylic tube with an acrylic plate in the center to hold a compass. The coil has multiple tappings of 50, 100 & 200 turns, and also has a built-in potentiometer for varying the current, these features allow multiple readings. The unit operates on one AA battery (not included). Supplied complete with one compass. Base 7.34 inch (195mm) x 4.75 inch (120mm) x 0.5 inch (12mm). Total height 4.25 inch (110mm).

Measurements are approximate.