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Compact design with low-friction, adjustable needle pressure for sharp, accurate readouts. Timer is equipped with 10-Hz and 60-Hz settings that provide clear print, even for a relatively slow-moving dynamic cart. Unit may also be used in a vertical position for falling body experiments. Operates on 120-V AC. Timer comes with 1 roll of recording tape, padded clamp for attaching timer to table top, and instructions. Size, 3-1/2 x 3-3/4 x 1-1/2".
Compact design with low-friction, adjustable needle pressure for sharp, accurate readouts. Timer is equipped with 10-Hz and 60-Hz settings that provide clear print, even for a relatively slow-moving dynamic cart. Unit may also be used in a vertical position for falling body experiments. Operates on 120-V AC. Timer comes with 1 roll of recording tape, padded clamp for attaching timer to table top, and instructions. Size, 3-1/2 x 3-3/4 x 1-1/2”.
NOTE: The original red spark timer has been discontinued by the manufacturer. We will not be able to restock.
If for any reason you are not satisfied with this item, it is eligible for a return, exchange, refund, or credit up to 180 days from date of purchase. Restrictions may apply. Returns & Exchanges Policy.