Pedometers;Time recording apparatus;Measures;Actinometers;Air analysis apparatus;Alcoholmeters;Anemometers;Automatic indicators of low pressure in vehicle tires [tyres];Metal detectors for industrial or military purposes;Detectors;Gas testing instruments;Gasometers [measuring instruments];Hygrometers;Lasers, not for medical purposes;Surveyors' levels;Pressure measuring apparatus;Sounding apparatus and machines;Acoustic [sound] alarms;Anti-theft warning apparatus;Smoke detectors.;