The ATM-2223 is a bench process timer with 1 count-up mode and 3 count-down modes. Easy to program with the ability to start each of the 3 count-down times individually or all together. Each count-down channel has a distinct and different alarm sound on expiry of the programmed time. It is ideal for laboratories, education and industry. Clearly marked function buttons and a large high-contrast LCD display make it easy to use. Hours, minutes or seconds 12hr or 24hr selectable mode 43mm LCD display Push button to select modes clock, count-up or count-down mode 3 Count-down modes with sonic alarm on expiry Count-down channel 1 = single beep alarm Count-down channel 2 = two beep alarm Count-down channel 3 = three beep alarm Memory for count-down times Count-up mode until stopped Impact-resistant ABS case with flip-out desk stand and magnet Supplied with batteries