thanks guys!!!
the customer wants the alarm to sound until the oven is manually turned
off...thus preventing employees from just setting the timer and going home
as well as preventing them from getting side-tracked before actually turning
off the machine as may happen in the case of a momentary alarm.

"scott canale" wrote in message
om...
i need a digital timer that is adjustable from 5 minutes minimum to 8 hours
maximum. also, when the timer goes off, i need to trigger an audible alarm
that will sound until manually reset. the application is a meat dehydrator
that is 3 phase 208v although i could pull 120vac down. any ideas??