TIMER EVENT DIGITAL

This easy to use microprocessor event timer is suitable for all school laboratory work for science and physics experiments. Compact, fully portable and battery operated design with large 5 digit LCD display. Millisecond accuracy with autoranging 0-20s x 0.001sec, 20-200 x 0.01s, 200-2000 x 0.1s. Operates on all type of light gates. Can be controlled by push buttons or has sockets for external start/stop triggers. Auto power-off. 3 penlight batteries.