Reviews Portable Altitude Device

Surefect Nasa Lunar Telescope for Kids Capable of 90x Magnification, Includes 2 Eyepieces - Portable & Easy To Use Lightweight Portable Telescope

  • ...t the astronomical sciences in a fun way..
  • 90X MAGNIFICATION KIDS TELESCOPE: The telescope has a maximum magnification by about 90X times. It is a powerful telescope for astronomy as well as viewing daily animals and birds in the sky. The telescope comes with a 1.5X Erecting Eyepiece that enhances the magnification..
  • PORTABLE MINI TELESCOPE: MoonScan is a lightweight and portable kids educational telescope designed to be travel friendly. It weighs less than 1 kilogram and is a perfect travel telescope for kids as well as adults. Apt for wildlife watching or even birdwatching from your lawn..
  • ASTRONOMICAL AND TERRESTRIAL KIDS TELESCOPE: This kids educational telescope is perfect for astronomical gazing as well as viewing terrestrial wildlife, birds, monuments and others. It can be used as the perfect educational and recreational science kit..
  • ALTITUDE-AZIMUTH MOUNTING KIDS ASTRONOMY TELESCOPE: The telescope is equipped with an altitude-azimuth mounting (N), i.e., it can be moved vertically (altitude) and horizontally (azimuth). This technology in the telescope also makes for great children’s gifts..
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Bassizo ATC Belay Device V-Grooved 25KN Rappelling Descender Aircraft-Grade Aluminum Gear Equipment for Tree Rock Climbing Outdoor Climber (Red)

  • 【ENSURE SAFETY & DURABLE】ATC Belay Device is equipped with a V-shaped friction groove, reduces the abrasion of the rope during use, and is not easy to wind the rope, which increases the life of the rope and ensures your safety..
  • 【UNIQUE DOUBLE-HOLE DESIGN】Double-row rope holes can be used for single rope or double rope. When using double ropes, the two ropes will not be entangled with each other, and the rope can be retracted through one end..
  • 【PORTABLE & CONVENIENT】The ATC descender is designed with a rubber steel wire rope with a diameter of 0.4cm, which can be easily operated when accessing climbing belay device..
  • 【LIGHTWEIGHT & HIGH QUALITY】Made of 7075 aircraft-grade aluminum alloy, Weight: 2.1ounce. Lightweight, compact and easy to carry. Breaking strength 5512 lbs (25KN/2500kg). Anodized coloring, beautiful luster, highly recognizable for outdoor use..
  • 【SCOPE OF APPLICATION】Perfect for outdoor mountaineering, tree climbing, rock climbing, expansion, cave exploration, downhill, fire rescue, high-altitude operations, engineering protection, hoisting, etc..
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GoolRC C129 RC Helicopter for Adults and Kids, 4 Channel 2.4Ghz Remote Control Helicopter with 6-Axis Gyro, Aileronless RC Aircraft with Altitude Hold, Landing Pad and 3 Batteries (Blue)

  • Functions: Up/down, turn left/right, forward/backward, left/right side-fly, 6-axis gyroscope.
  • This small RC helicopter is a portable and small-sized drone that is more convenient to carry when traveling, allowing you to enjoy flying everywhere..
  • Aileronless Helicopter: This helicopter without ailerons is more flexible in operation and more stable in flight. The flight attitude is not easy to be skewed and does not require excessive manual correction. Because of the reduced weight and less drag, the aileronless helicopter is more powerful..
  • 6-Axis Gyroscope: The aircraft adopts the 6-axis gyroscope achieves great flight stability, especially suitable for beginners to fly..
  • 2.4G Remote Control: The remote control distance is up to 100 meters, and the anti-inference 2.4 frequency allows several aircraft can fly simultaneously in the same space..
  • Air Pressure Altitude Hold: The intelligent altitude hold function can accurately lock the flight altitude to make the aircraft in a stable hover, making it easier to control.
  • Offered Landing Pad: This pack comes with a durable, lightweight, portable landing pad. It helps to highlight the location of the RC helicopter and gives protection for the landing gear..
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for Fenix 5X/Fenix 5X Plus Watch Bezel,Abanen Stainless Steel Polished Adhesive Cover Anti-Scratch Protector Cover Ring for Garmin Fenix 5X/Fenix 5X Plus (Silver)

  • USA AUTHORIZED - Includes Full USA WARRANTY.
  • Enhanced estimated wrist heart rate and Pulse Ox to support advanced sleep monitoring and altitude acclimation at high elevations (this is not a medical device and is not intended for use in the diagnosis or monitoring of any medical condition).
  • Advanced training features include PacePro for grade-adjusted pace guidance throughout your activity plus environmentally adjusted VO2 max and training status estimates.
  • IN BOX INCLUDES: Garmin fenix 6X Pro - Black with Black Band | Charging/Data Cradle | User Manual.
  • BUNDLE INCLUDES:Deco Gear Portable Charger | Deco Gear Magnetic Wireless Sport Earbuds - Gun Metal Grey - Carrying Case.
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Digital CO2 Carbon Dioxide IAQ Monitor Controller with Relay Function 4.5m Cable NDIR Sensing Probe for Green House Home, Office, Factory

  • 【Smart Controlling】This controller has a built-in photo sensor that overrides the CO2 control and shuts off the CO2 device when it senses darkness.It helps you to Monitor & Controlling CO2 value in Greenhouse or residential..
  • 【Control CO2 Generator】With minimum and maximum CO2 levels. In Plant Mode, when the minimum level is sensed, power is supplied to a CO2 generator or regulator via the output socket. When the maximum level is reached, the power is turned off. Opposite in Human Mode..
  • 【Adjustable Altitude】The monitor can be used in different altitude. You may adjust the current altitude to get precise value..
  • 【Extendable Sensing Probe】Display CO2 chart with adjustable time scale (week/day/hour/min/auto). Sensing probe cable is 4.5 meter long to extend your measure spot 4.5 meter away from display..
  • 【High Accuracy】Accurate 2-Channel low drift NDIR CO2 measurement , programmable CO2 control value & zone value allows you to set desired CO2 level for different plants..
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GoolRC C129 RC Helicopter for Adults and Kids 4 Channel 2.4Ghz Remote Control Helicopter with 6-Axis Gyro Aileronless RC Aircraft with Altitude Hold and 3 Batteries Orange

  • Functions: Up/down, turn left/right, forward/backward, left/right side-fly, 6-axis gyroscope.
  • This small RC helicopter is a portable and small-sized....
  • Aileronless Helicopter: This helicopter without ailerons is more flexible in operation and more stable in flight. The flight attitude is not easy to....
  • 6-Axis Gyroscope: The aircraft adopts the 6-axis gyroscope achieves great flight stability, especially suitable for beginners to fly..
  • 2.4G Remote Control: The remote control distance is up to 100 meters, and the anti-inference 2.4 frequency allows several aircraft can fly....
  • Air Pressure Altitude Hold: The intelligent altitude hold function can accurately lock the flight altitude to make the aircraft in a stable hover,....
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Ascend Aeronautics ASC-2400 720P HD Video Drone

  • Features: Records HD Video Directly to Your Mobile Device Ergonomic Folding Frame for Easy Portability.
  • One Button Auto Start and Auto Land High Efficiency Li-Poly Battery Extends Flight Time Recommended Ages: 14+ Years.
  • HD Video Records HD Video Directly to Your Mobile Device.
  • Compact Mobilty Ergonomic Folding Frame for Easy Portablity Simple Start One Button Auto Start and Auto Land.
  • Stable Flight Automatically Locks Altitude for Flight Stability, More Power High Efficiency Li-Poly Battery Extends Flight Time.
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GMAX-GF is Camera GPS BDS Receiver & Bluetooth Shutter Release for Nikon Df D750 D610 D600 D7500 D7200 D7100 D7000 D5600 D5500 D5300/5200/5100/5000 D3400 D3300/3200/3100 1900mAh Li-ion

  • Embeds location, time, shooting direction into every video or image EXIF for Nikon Df, D750, D610, D600, D7500, D7200, D7100, D7000, D5600, D5500,....
  • Dual-positioning systems: GPS and BeiDou (BDS) provide 20% more location accuracy than GPS alone, faster signal acquisition.
  • Can act as a stand-alone "Trace Logger" while sailing, hiking, flying, skiing, traveling, etc. 4GB Course Logger plus altitude & speed data, runs....
  • Measures Barometric or GPS/BDS altitude, user can choose their preferred altitude data base on actual environment.
  • Bluetooth technology enables the iPhone itself used as a remote triggering device for the user's DSLR camera. 2 years Mfg. Warranty!.
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Drone with Camera 720P for Adults, R10 Foldable WiFi FPV RC Quadcopter Altitude Hold, Gesture Photography, APP Control (2 Batteries)

  • FOLDABLE DESIGN & DOUBLE FLIGHT TIME: It's a small, compact, foldable drone with a super portable design that makes it fun and easy to take everywhere you go. Drone for adults and beginners includes 2 batteries. Flight time up to 20 minutes for each battery..
  • EXPLORE MORE SCENIC: The R10 drone built with 720P HD Camera helps you capture high-quality video and clear aerial photos. The Wi-Fi real-time transmission FPV system can connect to your phone with the drone..
  • FUN TO PLAY: By drawing a flight course on the touch screen on your smartphone, the drone will fly accordingly. Pretty Cool!.
  • ALTITUDE HOLD MODE: Powerful air pressure altitude hold function can accurately lock the height and location. Easy for you to shoot quality images or videos..
  • EASY TO LEARN: With just one button, it will take off/land or return home. The drone provides altitude hold, headless mode, emergency stop, and 3-speed modes, you can fly like a pro!.
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Ardest BMP180 Barometric Pressure Temperature Altitude Sensor Module with IIC I2c for Arduino GPS Quadcopter Greenhouse & Weather Station

  • Ardess BMP180 is a high precision, small size, ultra-low power pressure sensor module,measuring temperature, pressure, and altitude.
  • This device not only has a very good barometric sensor but also a very accurate temperature sensor.Perfect for your Arduino project!.
  • For its temperature sensing capability,it is great for temperature control in greenhouse and also be able to display barometric pressure.
  • A very simple way to start building your own weather station app.
  • This one senses the altitude you are at/weather pressure. Can use this to set off relays at a certain height.
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