- Electro-luminescent
backlight
Auto light switch, afterglow
- Low-temperature
resistant (-10°C/14°F)
- Altimeter
Measuring range: -700 to 6,000 m (-2,300 to 19,680 ft)
Measuring unit: 5 m (20 ft)
Auto memory measurements
Reference altitude setting
Altitude tendency graph
*Changeover between meters (m) and feet (ft)
- Barometer
Display range: 460 to 1,100 hPa/mb (13.55 to 32.45 inHg)
Display unit: 1 hPa/mb (0.05 inHg)
Atmospheric pressure tendency graph
*Changeover between hPa and inHg
- Thermometer
Display range: -10 to 60°C (14 to 140°F)
Display unit: 0.1°C (0.2°F)
Temperature tendency graph
*Changeover between Celsius (°C) and Fahrenheit (°F)
Memory for storage of up to 10 readings (total barometric, altitude,
temperature readings)
- 1/100 sec. stopwatch
Measuring capacity: 59'59.99"
Measuring modes: Elapsed time, split time, 1st-2nd place times
- Countdown timer
Input range: 1 second to 60 minutes
Unit: 1/10 second
Other: Auto-repeat
- Daily alarm
- Hourly time signal
- Regular timekeeping:
Analog: 3 hands (Hour, minute, second)
Digital: Hour, minutes, pm, month, date, day, seconds
- Auto-calendar (
to year 2039)
- 12/24-hour formats
- Accuracy: ±
20 seconds per month
- Battery: Approx.
18 months on CR1620
- Size of case
PRT-71.........................46.0 x 50.0 x 15.5 mm
PRT-71B.......................46.0 x 50.0 x 15.5 mm
PRT-71S.......................46.0 x 50.0 x 15.5 mm
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