Product description: CDN 4-Event Timer & Clock is a crucial item because timing is critical for maintaining quality in all brewed coffee and espresso drinks. Timers can monitor both brew and serve times on coffee brewers. They can also be used for espresso extraction timing, grind adjustment and quality assurance. Freshness timers complete the quality. The CDN 4-Event Timer is dual-function and programmable. Battery operated, it counts up and down on four channel...