With an impact-resistant ABS case this stopwatch is easy to use for timing single events. 1/100 second (for first 30 minutes) and 1 second thereafter Date and time (12/24-hour format) Daily Alarm Hourly chime Big digit display (digit height 7.2mm) Case size: 64 x 53 x 19mm Supplied with neck cord and AG10 battery
Calibration Certificate also available as an optional extra. Issued at 5 points: 10mins, 15mins, 30mins, 45mins & 60mins