Carpenters' rules; Distance measuring apparatus; Gasometers; Instruments for measuring length; Level measuring machines; Levelling rods; Measuring rules; Micrometers; Optical inspection apparatus for industrial use; Plug gauges; Scientific instrumentation for measuring weight, chemical levels in water; Slide calipers; Surveying instruments; Surveyors' levels; Tape rulers; Timing dials; Tool measuring instruments; Weighing machines; Laser rangefinders; Level gauges

Entertainment in the nature of providing closed-course driving experiences featuring go-karts