Freely Falling Instrument
GELSONLAB HSPD-015 FREELY FALLING INSTRUMENT FREE FALL APPARATUS FREELY FALLING MOVEMENT WITH THE TIMER
Freely falling instrument is a digital metrical instrument for high precision measurement (microsecond level) of intervals of time with storage function. It can be used for counting and timing.
COMPLETE LAB. INSTRUMENTS (FREELY FALLING MOVEMENT, DIGITAL TIMER)
A.C.-D.C: Carries conveniently, the aluminum column has the scale division, the survey is accurate.
Photoelectric timer: The interior is loaded with 4 five dry cellbatteries,the base has magnetism, survey scope 0ms~9999ms, precision 1ms.
Two of electric eye: It has the scale division target, may walk upstream the aluminum column.
Electro-magnet and place: It is loaded with the lead plumb bob which can be revolved.
Aluminum column: 120cm high, is printed with the scale division.
Foundation: Cast iron baking varnish three prismoids, three adjusting screw.One of Crown adsorption plate, five of steel ball.
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