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| Digital Timer with Photogates Item number DTPHG1. Regularly stocked item. Usually ships within 3 to 5 business days. United Scientific |
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This four-digit timer is designed to be used with air tracks, free fall apparatus and other equipment. It is microprocessor-controlled and offers eight programmed functions to record counts, time intervals, periods of oscillation, accelerations, acceleration due to gravity, and velocities in collisions. It comes with two photogates. Includes activity guide. |
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