Spec

• Size: Approximately 100 mm in diameter
• Power supply: 2 LR 1130 batteries (sold separately)
• *You can experiment to a height of about 10 m.
• *When dropped, direct impact to the display can damage it. Do the drop experiment with the display facing up.
• < Experimental procedure >
• (1)From the desired height, press and release the timer button on the unit.
• (2)When you hit the floor, the timer automatically stops and tells you how long you've fallen.
• (3)You can determine the gravitational acceleration from the height and fall time.
• Code: S 77 -2171
•