PROTEK TRIPLE SENSOR PRG-500T SERIES

Features:
LED light
Full auto LED light, afterglow
Solar powered
Low-temperature resistant (-10 C/14 F)
Digital compass
Measures and displays direction as one of 16 points
Measuring range 0 to 359
Measuring unit 1
20 seconds continuous measurement
Hand indication of north
Bidirectional calibration and northerly calibration function
Magnetic declination correction
Barometer
Display range 260 to 1,100 hPa (7.65 to 32.45 inHg)
Display unit 1 hPa (0.05 inHg)
Hand indication of pressure differential
Atmospheric pressure tendency graph
Changeover between hPa and inHg
Altimeter
Measuring range -700 to 10,000 m (-2,300 to 32,800 ft.)
Measuring unit 5m (20 ft)
Hand indication of altitude differential
Manual memory measurements
(up to 14 records, each including altitude, date, time)
High Altitude / Low Altitude memory
Total Ascent / Descent memory
Others Reference altitude setting, Altitude tendency graph
Changeover between meters (m) and feet (ft)
Thermometer
Display range -10 to 60 C (14 to 140 F)
Display unit 0.1 C (0.2 F)
Changeover between Celsius (C) and Fahrenheit (F)
World time
29 time zones (29 cities), daylight saving on/off
1/100-second stopwatch
Measuring capacity 59'59.99''
Measuring modes Elapsed time, split time, 1st-2nd place times
Countdown timer
Measuring unit 1 second
Countdown start time setting range 60 minutes
Countdown start time setting range 1 to 60 minutes (1-minute increments)
Daily alarms
5 independent daily alarms
Hourly time signal
Battery level indicator
Power save function (automatically disables LCD if the watch is left in the dark for approximately 60 to 70 minutes, and sensor measurements if the watch is left in the dark for six or seven days)
Full auto-calendar (to year 2099)
12/24-hour format
Button operation tone on/off
Regular timekeeping
Analog 3 hands Hour, minute (moves every 10 seconds), second
Digital month, day, day of the week
Accuracy +/-15 seconds per month (with no signal calibration)
Approx. battery operating time
6 months on rechargeable battery (operation period with normal use without exposure to light after charge)
23 months on rechargeable battery (power saving)
Size of case/total weight 56.8 X 49.3 X 14.3 mm/112.8 g