High-Accuracy Measuring Tools: Retractable Tapes, Digital Calipers&Bluetooth Trackers
High-Accuracy Measuring Tools: Retractable Tapes, Digital Calipers&Bluetooth Trackers High-Accuracy Measuring Tools: Retractable Tapes, Digital Calipers&Bluetooth Trackers
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Home Lighting Measurement LED Displays
Casio Pro Trek PRT-B50 Series Quad Sensor Black Resin Band Watch PRTB50-4D PRT-B50-4D PRT-B50-4
Casio Pro Trek PRT-B50 Series Quad Sensor Black Resin Band Watch PRTB50-4D PRT-B50-4D PRT-B50-4
  • Casio Pro Trek PRT-B50 Series Quad Sensor Black Resin Band Watch PRTB50-4D PRT-B50-4D PRT-B50-4
Product Details ＋
  • Case / bezel material: Resin
  • Resin Band
  • Mineral Glass
  • Direction Bezel
  • 100-meter water resistance
  • Double LED light
  • LED light for the face (Auto LED light, Neon illuminator, selectable illumination duration (1.5 seconds or 3 seconds), afterglow)
  • LED backlight for the digital display (Auto LED light, Super illuminator, selectable illumination duration (1.5 seconds or 3 seconds), afterglow)
  • Low-temperature resistant (�÷??ƒ?ª?ƒ?ªƒ??�÷??�÷?Ó?�÷??�÷??Çï¶ÝÇïƒ??Çï¶ÝÇﶮ�÷??ƒ?ª?ƒ?ªƒ??�÷??ƒ?ª?�÷??�÷??�÷??ƒ?ªÓ?ƒ?ªƒ??�÷??Çïƒ?§Çï¶ÝÇïƒ??Çï¶݃?ª?�÷??ƒ?ª?ƒ?ªƒ??�÷??ƒ?ª?�÷??�÷??�÷??ƒ?ªÓ?ƒ?ªƒ??�÷??ƒ?ª¶¸�÷??ƒ?ªÓ?ƒ?ªƒ??�÷??ƒ?ªÓ?Çïƒ?û10�÷??ƒ?ª?ƒ?ªƒ??�÷??�÷?Ó?�÷??�÷??�÷??ƒ?ªÓ?ƒ?ªƒ??�÷??Çïƒ?§Çï¶ÝÇïƒ??Çï¶ÝÇï¶÷�÷??ƒ?ª?ƒ?ªƒ??�÷??�÷?Ó?�÷??ÇïǝC/14�÷??ƒ?ª?ƒ?ªƒ??�÷??�÷?Ó?�÷??�÷??�÷??ƒ?ªÓ?ƒ?ªƒ??�÷??Çïƒ?§Çï¶ÝÇïƒ??Çï¶ÝÇï¶÷�÷??ƒ?ª?ƒ?ªƒ??�÷??�÷?Ó?�÷??ÇïǝF)
  • Mobile link (Wireless linking using Bluetooth�÷??ƒ?ª?ƒ?ªƒ??�÷??�÷?Ó?�÷??�÷??�÷??ƒ?ªÓ?ƒ?ªƒ??�÷??Çïƒ?§Çï¶ÝÇïƒ??Çï¶ÝÇï¶÷�÷??ƒ?ªÓ?ƒ?ªƒ??�÷??ƒ?ªÇæ)
  • Digital compass
  • Measures and displays direction as one of 16 points
  • Measuring range: 0 to 359�÷??ƒ?ª?ƒ?ªƒ??�÷??�÷?Ó?�÷??�÷??�÷??ƒ?ªÓ?ƒ?ªƒ??�÷??Çïƒ?§Çï¶ÝÇïƒ??Çï¶ÝÇï¶÷�÷??ƒ?ª?ƒ?ªƒ??�÷??�÷?Ó?�÷??Çïǝ
  • Measuring unit: 1�÷??ƒ?ª?ƒ?ªƒ??�÷??�÷?Ó?�÷??�÷??�÷??ƒ?ªÓ?ƒ?ªƒ??�÷??Çïƒ?§Çï¶ÝÇïƒ??Çï¶ÝÇï¶÷�÷??ƒ?ª?ƒ?ªƒ??�÷??�÷?Ó?�÷??Çïǝ
  • 60 seconds continuous measurement
  • Hand indication of north
  • Magnetic declination correction
  • Direction calibration (2-point calibration, figure eight calibration, auto calibration)
  • Altimeter
  • Measuring range: �÷??ƒ?ª?ƒ?ªƒ??�÷??�÷?Ó?�÷??�÷??Çï¶ÝÇïƒ??Çï¶ÝÇﶮ�÷??ƒ?ª?ƒ?ªƒ??�÷??ƒ?ª?�÷??�÷??�÷??ƒ?ªÓ?ƒ?ªƒ??�÷??Çïƒ?§Çï¶ÝÇïƒ??Çï¶݃?ª?�÷??ƒ?ª?ƒ?ªƒ??�÷??ƒ?ª?�÷??�÷??�÷??ƒ?ªÓ?ƒ?ªƒ??�÷??ƒ?ª¶¸�÷??ƒ?ªÓ?ƒ?ªƒ??�÷??ƒ?ªÓ?Çïƒ?û700 to 10,000 m (�÷??ƒ?ª?ƒ?ªƒ??�÷??�÷?Ó?�÷??�÷??Çï¶ÝÇïƒ??Çï¶ÝÇﶮ�÷??ƒ?ª?ƒ?ªƒ??�÷??ƒ?ª?�÷??�÷??�÷??ƒ?ªÓ?ƒ?ªƒ??�÷??Çïƒ?§Çï¶ÝÇïƒ??Çï¶݃?ª?�÷??ƒ?ª?ƒ?ªƒ??�÷??ƒ?ª?�÷??�÷??�÷??ƒ?ªÓ?ƒ?ªƒ??�÷??ƒ?ª¶¸�÷??ƒ?ªÓ?ƒ?ªƒ??�÷??ƒ?ªÓ?Çïƒ?û2,300 to 32,800 ft.)
  • Measuring unit: 1 m (5 ft.)
  • Hand indication graph of altitude differential
  • Manual memory measurements (up to 14 records, each including altitude, date, time)
  • Auto log data (High/low altitudes, cumulative ascent and descent)
  • Others: Relative altitude readings (�÷??ƒ?ª?ƒ?ªƒ??�÷??�÷?Ó?�÷??�÷??�÷??ƒ?ªÓ?ƒ?ªƒ??�÷??Çïƒ?§Çï¶ÝÇïƒ??Çï¶ÝÇï¶÷Çï¶ÝÇïƒ??Çï¶ÝÇï¶Ï100 m /�÷??ƒ?ª?ƒ?ªƒ??�÷??�÷?Ó?�÷??�÷??�÷??ƒ?ªÓ?ƒ?ªƒ??�÷??Çïƒ?§Çï¶ÝÇïƒ??Çï¶ÝÇï¶÷Çï¶ÝÇïƒ??Çï¶ÝÇï¶Ï1000 m), selectable measurement interval: 5 seconds or 2 minutes (1 second for first 3 minutes only)
  • *Changeover between meters (m) and feet (ft)
  • Barometer
  • Measuring range: 260 to 1,100 hPa (7.65 to 32.45 inHg)
  • Measuring unit: 1 hPa (0.05 inHg)
  • Hand indication of pressure differential (�÷??ƒ?ª?ƒ?ªƒ??�÷??�÷?Ó?�÷??�÷??�÷??ƒ?ªÓ?ƒ?ªƒ??�÷??Çïƒ?§Çï¶ÝÇïƒ??Çï¶ÝÇï¶÷Çï¶ÝÇïƒ??Çï¶ÝÇï¶Ï10hPa)
  • Atmospheric pressure tendency graph (last 20 hours or last 56 hours)
  • Barometric pressure tendency information alarm (beep and arrow indicates significant changes in pressure)
  • The atmospheric pressure tendency graph can show the last 20 minutes or last 56 minutes of measurements. The hand indication of pressure differential shows values in units of �÷??ƒ?ª?ƒ?ªƒ??�÷??�÷?Ó?�÷??�÷??�÷??ƒ?ªÓ?ƒ?ªƒ??�÷??Çïƒ?§Çï¶ÝÇïƒ??Çï¶ÝÇï¶÷Çï¶ÝÇïƒ??Çï¶ÝÇï¶Ï1 hPa.
  • *Changeover between hPa and inHg
  • Thermometer
  • Measuring range: �÷??ƒ?ª?ƒ?ªƒ??�÷??�÷?Ó?�÷??�÷??Çï¶ÝÇïƒ??Çï¶ÝÇﶮ�÷??ƒ?ª?ƒ?ªƒ??�÷??ƒ?ª?�÷??�÷??�÷??ƒ?ªÓ?ƒ?ªƒ??�÷??Çïƒ?§Çï¶ÝÇïƒ??Çï¶݃?ª?�÷??ƒ?ª?ƒ?ªƒ??�÷??ƒ?ª?�÷??�÷??�÷??ƒ?ªÓ?ƒ?ªƒ??�÷??ƒ?ª¶¸�÷??ƒ?ªÓ?ƒ?ªƒ??�÷??ƒ?ªÓ?Çïƒ?û10 to 60�÷??ƒ?ª?ƒ?ªƒ??�÷??�÷?Ó?�÷??�÷??�÷??ƒ?ªÓ?ƒ?ªƒ??�÷??Çïƒ?§Çï¶ÝÇïƒ??Çï¶ÝÇï¶÷�÷??ƒ?ª?ƒ?ªƒ??�÷??�÷?Ó?�÷??ÇïǝC (14 to 140�÷??ƒ?ª?ƒ?ªƒ??�÷??�÷?Ó?�÷??�÷??�÷??ƒ?ªÓ?ƒ?ªƒ??�÷??Çïƒ?§Çï¶ÝÇïƒ??Çï¶ÝÇï¶÷�÷??ƒ?ª?ƒ?ªƒ??�÷??�÷?Ó?�÷??ÇïǝF)
  • Measuring unit: 0.1�÷??ƒ?ª?ƒ?ªƒ??�÷??�÷?Ó?�÷??�÷??�÷??ƒ?ªÓ?ƒ?ªƒ??�÷??Çïƒ?§Çï¶ÝÇïƒ??Çï¶ÝÇï¶÷�÷??ƒ?ª?ƒ?ªƒ??�÷??�÷?Ó?�÷??ÇïǝC (0.2�÷??ƒ?ª?ƒ?ªƒ??�÷??�÷?Ó?�÷??�÷??�÷??ƒ?ªÓ?ƒ?ªƒ??�÷??Çïƒ?§Çï¶ÝÇïƒ??Çï¶ÝÇï¶÷�÷??ƒ?ª?ƒ?ªƒ??�÷??�÷?Ó?�÷??ÇïǝF)
  • *Changeover between Celsius (�÷??ƒ?ª?ƒ?ªƒ??�÷??�÷?Ó?�÷??�÷??�÷??ƒ?ªÓ?ƒ?ªƒ??�÷??Çïƒ?§Çï¶ÝÇïƒ??Çï¶ÝÇï¶÷�÷??ƒ?ª?ƒ?ªƒ??�÷??�÷?Ó?�÷??ÇïǝC) and Fahrenheit (�÷??ƒ?ª?ƒ?ªƒ??�÷??�÷?Ó?�÷??�÷??�÷??ƒ?ªÓ?ƒ?ªƒ??�÷??Çïƒ?§Çï¶ÝÇïƒ??Çï¶ÝÇï¶÷�÷??ƒ?ª?ƒ?ªƒ??�÷??�÷?Ó?�÷??ÇïǝF)
  • Step count using a 3-axis acceleration sensor: 0 to 999,999 step count display range
  • Power Saving: Auto sensor sleep state entry after fixed period of non-activity
  • World time
  • 38 time zones (38 cities coordinated universal time), daylight saving on/off, Home city/World time city swapping
  • Sunrise, sunset time display
  • Sunrise time and sunset time for specific date
  • 1/100-second stopwatch
  • 00'00''00?59'59''99 (for the first 60 minutes)
  • 1:00'00?23:59'59 (after 60 minutes)
  • Measuring unit:
  • 1/100 second (for the first 60 minutes)
  • 1 second (after 60 minutes)
  • Measuring modes: Elapsed time, split time, 1st-2nd place times
  • Countdown timer
  • Measuring unit: 1 second
  • Countdown range: 24 hours
  • Countdown start time setting range: 1 second to 24 hours (1-minute increments and 1-hour increments)
  • 5 daily alarms
  • Hourly time signal
  • Hand shift feature
  • Full auto-calendar (to year 2099)
  • 12/24-hour format
  • Button operation tone on/off
  • Regular timekeeping:
  • Analog: 3 hands (hour, minute (hand moves every 10 seconds), second)
  • Digital: Hour, minute, second, am/pm, month, date, day
  • Accuracy: �÷??ƒ?ª?ƒ?ªƒ??�÷??�÷?Ó?�÷??�÷??�÷??ƒ?ªÓ?ƒ?ªƒ??�÷??Çïƒ?§Çï¶ÝÇïƒ??Çï¶ÝÇï¶÷Çï¶ÝÇïƒ??Çï¶ÝÇï¶Ï15 seconds per month (with no mobile link function)
  • Approx. battery life: 2 years on CR2025
  • Size of case : 57.5�÷??ƒ?ª?ƒ?ªƒ??�÷??�÷?Ó?�÷??�÷??�÷??ƒ?ªÓ?ƒ?ªƒ??�÷??Çﶮ�÷??ƒ?ª?ƒ?ªƒ??�÷??ƒ?ª?�÷??�÷??�÷??ƒ?ªÓ?ƒ?ªƒ??�÷??ƒ?ª¶¸�÷??ƒ?ªÓ?ƒ?ªƒ??�÷??ƒ?ª?50.8�÷??ƒ?ª?ƒ?ªƒ??�÷??�÷?Ó?�÷??�÷??�÷??ƒ?ªÓ?ƒ?ªƒ??�÷??Çﶮ�÷??ƒ?ª?ƒ?ªƒ??�÷??ƒ?ª?�÷??�÷??�÷??ƒ?ªÓ?ƒ?ªƒ??�÷??ƒ?ª¶¸�÷??ƒ?ªÓ?ƒ?ªƒ??�÷??ƒ?ª?15.8mm
  • Total weight : 64g

    • Casio Pro Trek PRT-B50 Series Quad Sensor Black Resin Band Watch PRTB50-4D PRT-B50-4D PRT-B50-4
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