Single 1.5v battery operation ( AAA) ; Direct drive buzzer; Count Down and Up 12/ 24 Hours Clock Hour, Minutes and Seconds set independently;
General Supplier distributor& representative of laboratory, medical and industrial Equipment
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