Ammeters; Anemometers; Barometers; Galvanometers; Hygrometers; Inclinometers; Ohmmeters; Scales; Voltmeters; Carpenters' rules; Distance measuring apparatus; Electronic plant moisture sensor; Exposure meters for photographic devices; Level indicators; Range finders for cameras; Range finders for golf; Slide calipers; Square rulers for measuring; Tool measuring instruments; Water level indicators; Carpenter's levels; Electronic devices for measuring electric current; Measuring rulers; Photogra...