StopWatch > StopWatch ¹ÒÌԡҨѺàÇÅÒ Timer > StopWatch ¹ÒÌԡҨѺàÇÅÒ Timer ¹ÒÌÔ¡ÒµÑé§àÇÅÒàµ×͹ AMT-201 Digital Timer Timer AMT-201 Digital Timer ¹ÒÌԡҨѺàÇÅÒ ¹ÒÌÔ¡ÒµÑé§àÇÅÒàµ×͹ Single 1.5v battery operation (AAA); Direct drive buzzer; Maximum count 99 min 59 sec Minutes and Seconds set independently; Timer reset when depressing M and S keys simultaneously AMT-201 StopWatch TLEAD ¹ÒÌԡҨѺàÇÅÒ ¹ÒÌÔ¡ÒµÑé§àÇÅÒàµ×͹ ¹ÒÌÔ¡ÒËÂØ´àÇÅÒ