An object tilt and fall detection apparatus (30) capable of detecting the tilt and fall of an object by using a disk body (11) rolling according to the tilt of the object, comprising a timer means (50) starting the measurement of a time, stopping the measurement of the time by the rolling of the disk body (11), and displaying the time at which the measurement was stopped.

 
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> Optical flow meter for measuring gases and liquids in pipelines

~ 00375