Large Display Timer

Features the largest display available on a timer: 3 x 2-1/2". Can be easily read from across a room. Simultaneously displays either one count up channel and a clock, or two count down channels. All channels have a range of 24 hours with 1 second resolution. Also indicates how much time has elapsed after a count down alarm sounds and conveniently recalls the last timer setting for reuse. White case has extra-large start/stop button and a loud alarm.  Wall mount or fold for benchtop use. Runs for approximately 2 years on one AAA battery (included). *Certification OptionN.I.S.T. traceable Certificate of Compliance is available at an additional cost (select option above). Dimensions: 5 x 3¾ x ½"Weight: 6.7 oz Downloads Instruction Manual Product Brochure Comparison Chart Sper Scientific Timer Comparison Model 810001 810002 810003 810005 810015 810017 810028A 810038 810045 Description 24 Hour Digital Timer 2 Channel Digital Timer Digital Count Up/Do