User manual

2
Operation Guide 3224
Specifications
Accuracy at normal temperature: ±30 seconds a month
Timekeeping: Hour, minutes, seconds, p.m., day, and day of the week
Time system: Switchable between 12-hour and 24-hour formats
Calendar system: Auto-calendar set at 28 days for February
Alarm: Daily alarm, Hourly time signal
Stopwatch
Measuring units: 1/100 seconds
Measuring capacity: 59 minutes, 59.99 seconds
Measuring modes: Elapsed time, split time, and two finishes
Illumination: LED (light-emitting diode)
Battery: One lithium battery
Type: CR2016
Battery life: Approx. 7 years
• 1 second of illumination operation per day
• 20 seconds of alarm operation per day