TitleStandard Reostat (resistance)Alternative TitlePhysics Museum Collection Unique IDUA-00002812Alternate IDH.PM.2006.158FormatEquipmentDescription
Black coloured solid metal plate with two switches mounted on front surface. One switch marked 'course' and the other 'fine'. Ten screw holes around edges and in corners. Only four of these holes contain screws. Electonic/mechanics housed in wood box. Plate is fixed to wooden box.
