Water Resistant Stopwatch
Counts up to 24 hours in 1/100th second resolution for the first 30 minutes with a 1 second resolution thereafter.
Split interval function. Also has a 12/24 hour alarm clock, calendar, LCD display, and an hourly chime option. N.I.S.T. traceable certificate of compliance available.
Dimensions: 2½" x 2" x ½" (64 x 51 x 13 mm)
Weight: 1.2 oz. (34 g)
N.I.S.T. traceable Certificate of Compliance available at additional cost (Select option above).