Electro-luminescent backlight Auto light switch, afterglow.
Thermometer Display range: -10 to 60°C (14 to 140°F) Display unit: 0.1°C (0.2°F) Thermometer Measurement Timing: During each even-numbered minute *Changeover between Celsius (°C) and Fahrenheit (°F).
World time 30 time zones (50 cities), city code display, daylight saving on/off.
1/100-second stopwatches.
Measuring capacity: 99:59'59.99".
Measuring unit: 1/100 second (the display for the first 60 minutes).
1 second (the display after 60 minutes) Measuring modes: Single stopwatch mode: lap times, total elapsed time.
Dual stopwatch mode: two independent lap time measurements, lap time differential.
Memory capacity: 50 records (used for lap times and total elapsed time) Other: Lap numbers (01 to 99); best lap time and lap number in newest log.
Countdown timer Measuring unit: 1 second Input range: 1 minute to 100 hours (1-minute increments and 1-hour increments).