... . Display year,month,day,hour,minute,week from 1900 to 2099 year. Display indoor temperature stopwatch from 00'00" to 99'59"; The ... is 99'59" OperationTIMER In "TIMER" status, it start timer from 00'00", press[ADj] button to stop timer, inthis time ... DOWN" status form any other status, it will start countdown from this time TEMPERATRUE In "TEMPERATRUE" status, it display indoor temperature ...