[ Air analysis apparatus; Batteries, electric; Computer peripheral equipment; ] Distance measuring apparatus; [ Electric light dimmers; Electronic cables; Laser object detectors for use on vehicles; ] Laser rangefinders; Optical lamps [ ; Protective footwear for the prevention of accident or injury; Radio sets; Range finders for golf; Remote controls for radios, televisions, stereos; Satellite-aided navigation systems; Scales; Telescopes; Wire diameter measuring devices ]