ReviewsAltimeter Sensor

Casio Protrek Tough-Solar PRW3500-1 Multi-Band 6 Triple Sens

Low temperature resistant(–10ºC/14°F).
Solar-powered sport watch featuring stainless steel rotating bezel and digital dial with day/date display.
Features Tough Solar Power, Triple Sensor Version 3, multi-band 6 atomic timekeeping, low-temperature resistance, digital compass with bearing memory, altimeter, barometer, thermometer, sunrise and sunset data, world time, backlight with after-glow, four daily alarms with snooze, 1/10-second stopwatch, countdown timer, 12/24-hour formats, and power-saving function.
56 mm resin case with mineral dial window.
Barometer Display range: 260 to 1,100 hPa (7.65 to 32.45 inHg) Display unit: 1 hPa (0.05 inHg) Atmospheric pressure tendency graph Atmospheric pressure differential graphic Atmospheric pressure change indicator (arrow indicates significant change in pressure).
Quartz movement with digital display and Buckle closure, Water resistant to 200 m (660 ft).
Altimeter Measuring range: -700 to 10,000 m (-2,300 to 32,800 ft) Measuring unit: 1 m (5ft) Manual memory measurements (up to 30 records, each including altitude, date, time) Auto log data (High/low altitudes, auto cumulative ascent and descent) Trek log data (up to 14 records of high/low altitudes, auto cumulative ascent and descent of particular treks) O....

Accurate, rugged handheld wind /airflow meter with large, replaceable impeller, responsive temperature sensor and digital pressure altimeter.
Measures and displays barometric pressure & 3-hour pressure trend, altitude, wind chill, air/water/snow temperature, current/average/maximum wind....
Waterproof (IP-67), floats, drop-tested to military standards (MIL-STD-810G), patented.
Includes slip-on protective cover, neck lanyard, CR2032 coin cell battery and 5-year warranty.
Used in hunting, fishing, animal behavior prediction, varmint hunting, military operations, law enforcement, backpacking, camping, climbing,....

1.3 Inch (340 x 272) Display, Changeable Faces with Widgets.
Displays Notifications and Runs Apps, Accelerometer and gyroscope, Heart rate sensor.
Water-Resistant to 164 feet (50 meters), Heart Rate Monitor, Built-In GPS, Barometric Altimeter.
NOTE: GPS only, does not include cellular feature.

1.3 Inch (340 x 272) Display, Changeable Faces with Widgets.
Displays Notifications and Runs Apps, Accelerometer and gyroscope, Heart rate sensor.
Water-Resistant to 164 feet (50 meters), Heart Rate Monitor, Built-In GPS, Barometric Altimeter.
NOTE: GPS only, does not include cellular feature.

Quad Sensor (Thermometer, Altimeter/Barometer, Digital compass, Step counter), Smartphone Link (Bluetooth Connection Compatible with IOS and Android....
Hand Retraction function, Sunrise/Sunset time display, world time (city swapping), double LED light (Auto light), resin case and bezel, resin Band.
Mineral glass, Direction bezel, 100-meter water resistance, Low-temperature resistant (–10°C/14°f), power saving: Auto sensor sleep state entry....
World time, 1/100-second stopwatch, Countdown timer, 5 daily alarms, hourly time signal, Full auto-calendar (to year 2099).
12/24-hour format, Button operation tone on/off, Approx. Battery life: 2 years on CR2025.
Measuring range: 260 to 1,100 hPa (7.65 to 32.45 inHg).

Accurate, rugged handheld wind /airflow meter with large, replaceable impeller, responsive temperature sensor and digital pressure altimeter.
optional night-vision-preserving backlight.
Measures and displays barometric pressure & 3-hour pressure trend, altitude, wind chill, air/water/snow temperature, current/average/maximum wind speeds on large, clear LCD.
Waterproof (IP-67), floats, drop-tested to military standards (MIL-STD-810G), patented.
Includes slip-on protective cover, neck lanyard, CR2032 coin cell battery and 5-year warranty.
Used in hunting, fishing, animal behavior prediction, varmint hunting, military operations, law enforcement, backpacking, camping, climbing, mountaineering, research and more.

Tough Solar Power, Low Temperature Resistant, Triple Sensor, 100M Water Resistant, Altimeter, Digital Compass, Barometer, Thermometer, World Time, 4....
Countdown Timer, Full Auto EL Backlight w/Afterglow, 12/24 Hour Formats, Storage Battery: Solar Rechargeable Battery, Power Saving Function, Module....
Water resistant to 100m (330ft): in general, suitable for swimming and snorkeling, but not diving.

Casio Pro-Trek Tough Solar Power with battery indicator, and power-saving function. Approximate battery life: 6 months on rechargeable battery....
Triple Sensor - Digital Compass, Altimeter, Barometer & Thermometer.
World Time w/ 31 Time Zones (48 Cities) and Daylight Saving on/off.

This Certified Refurbished product has been tested and certified to work and look like new, with minimal to no signs of wear, by a manufacturer or specialized third-party seller approved by Amazon. The product comes with generic cable and charger and is backed by a minimum 90-day warranty, and may arrive in a generic brown or white box with generic accessories.
Altimeter, barometer & 3-axis compass with automatic sensor calibration.
Up to 1,000 waypoints & stores up to 10,000 track points.
TracBack reverses the track log to navigate back to starting point.
Wireless capability to share routes, tracks & waypoints with other devices.