Top 10 Best Altimeters (Reviews & Buyers’ Guide 2021)

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Sun Company AltiLINQ Dashboard Altimeter and Barometer
  • Battery-free and works with changes in barometric pressure
  • Can be mounted on a dashboard for easy visibility and accessibility
  • Works as an altimeter and a barometer with a range of 15,000 feet
Our Rating: 5.0/5.0
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#1-Top Expert Choice
Jolly Logic AltimeterOne
  • Digital battery-powered altimeter with LCD readout
  • Small and lightweight; best used with drones, kites, quadcopters, and more
  • Able to store information about up to 100 flights; range of up to 29,500 feet
Our Rating: 4.9/5.0
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#2-Premium Choice
Sun Company Altimeter 203
  • Battery-free and works with changes in barometric pressure
  • Works as an altimeter and a barometer with a range of 15,000 feet
  • Portable; can be worn on a lanyard or carried in a pocket
Our Rating: 4.8/5.0
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#3
SUNDERPOWER 8-in-1 Digital Altimeter
  • Functions as a barometer, compass, thermometer, calendar, weather forecast, backlight, and altimeter clock
  • Digital battery-powered altimeter with LCD readout
  • Electronic bearing sensor and barometric sensor technology
Our Rating: 4.6/5.0
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#4
SUNROAD Mini Multi-Function Digital Altimeter
  • Functions as a barometer, thermometer, hygrometer, compass, pedometer, flashlight, and weather forecast
  • Digital battery-powered altimeter with LCD readout
  • Great for camping, fishing, hiking, biking
Our Rating: 4.4/5.0
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#5
Ueasy Professional Aluminum Altimeter
  • Lightweight, durable, and rust-resistant aluminum housing
  • Functions as a clinometer and measures slope and elevations
  • Suitable for recreational and professional use
Our Rating: 4.3/5.0
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#6
LAD WEATHER Mobile Altimeter
  • Functions as a barometer, weather monitor, thermometer, and compass
  • Digital battery-powered altimeter with LCD readout
  • Compact, lightweight, and easy to carry around for immediate access
Our Rating: 4.1/5.0
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#7
AMTAST Multi-Function Altimeter
  • Functions as a barometer, thermometer, clock, calendar, and weather forecast
  • Digital battery-powered altimeter with LCD readout
  • Designed with a built-in carabiner for easy and secure attachment
Our Rating: 3.9/5.0
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#8
Lizipai Pocket Altimeter
  • Lightweight, durable, and rust-resistant aluminum housing
  • Functions as a clinometer and measures slope and elevations
  • Can be handheld or worn on a lanyard for easy access
Our Rating: 3.8/5.0
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#9
Swift Optical 478 Altimeter/Barometer
  • Battery-free and works with changes in barometric pressure
  • Can be mounted on a dashboard for easy visibility and accessibility
  • Adhesive backing for easy and simple mounting on a dashboard
Our Rating: 3.6/5.0
Check Price Read Customer Reviews
#10

View the Best Altimeters in the Market Below:

1. Sun Company AltiLINQ Dashboard Altimeter and Barometer

The Sun Company AltiLINQ Altimeter dives you highly accurate readings at an affordable price. Designed to go on your dashboard, this is a tool that you’ll soon find to be indispensable when you go on various trips. Because it’s clearly visible and fits well on a vehicle’s dashboard, you’ll be able to easily read measurements off the display.

Automotive altimeters like this device provide accurate readings thanks to their built-in barometer. It uses high- or low-pressure to measure altitude, which provides more accurate measurements. This also means that this device is 100% battery-free and simply relies on barometric pressure to make adjustments.

Of course, the barometer also helps you keep track of the weather. This can be especially handy especially if you’re going camping, hiking, or doing any other outdoor activity that can be impacted by weather conditions.

Mounting this altimeter on your dashboard is easy. Its durable housing has two side fasteners that you can use to secure the device. This altimeter is big enough that you’ll be able to clearly read measurements but small enough that it won’t take up too much space on your dashboard.

Includes Sun Company AltiLINQ Dashboard Altimeter and Barometer and user manual
Other Functions Barometer
Features Analog dial
Battery-free; adjusts according to changes in barometric pressure
Dashboard-mounted
Hook-and-loop attachments for easy mounting
Altitude Range Up to 15,000 feet
Dimensions (L x W x H) 2.7” x 3.4” x 1”
Weight 2.6 oz
Housing Material ABS
Barometer Inches of Hg
2. Jolly Logic AltimeterOne

Compact and weighing just a fraction of an ounce, the Jolly Logic AltimeterOne is built for use with flying objects. It can give you highly accurate readings and is versatile enough that it can be used for a variety of activities. With an altimeter like this, you can easily keep track of incremental changes in altitude.

This altimeter is proof that you don’t have to sacrifice function for form. While it’s small and very lightweight, it’s nonetheless accurate and even able to store information about the last 100 flights that it’s participated in. Mount it on your drone, kite, remote control plane, model rockets, and more. This altimeter even has the distinction of being accepted by the National Association of Rocketry for rocketry competitions.

As a digital device, this altimeter has a simple and easy-to-read LCD readout that can clearly display battery level, altitude measurements in feet, and flight numbers. This helps eliminate confusion and uncertainty and reduces errors in reading. Best of all, this altimeter can survive even if the craft it’s mounted on crashes.

Whether you’re flying a kite, a drone, a quadcopter, or launching a water bottle rocket, this altimeter can give you accurate numbers that you can use for various projects. This altimeter can help you with nearly any endeavor, whether you’re running an experiment, preparing for a competition, or checking to see how high a new toy can fly.

Includes Jolly Logic AltimeterOne and lithium-ion battery
Features Digital altimeter
Battery-powered; rechargeable
Use with drones, quadcopters, kites, model rockets, and more
Stores information about up to 100 flights
Altitude Range Up to 29,500 feet above sea level
Dimensions (L x W x H) 0.57” x 0.71” x 1.93”
Weight 0.36 oz
Housing Material ABS
Battery Type Rechargeable lithium-ion
Display LCD
3. Sun Company Altimeter 203

If you’re looking for something simple, straightforward, and reliable, the Sun Company Altimeter 203 is worth a look. Because of its durable housing and low-maintenance construction, you can take it anywhere you need it to be. Keep it in your vehicle, wear it on a lanyard, or put it in your pocket so you can easily keep track of changes in altitude.

Like the other Sun Company altimeter on this list, this one also has a vital function as a barometer. You can adjust the altimeter according to barometric pressure to ensure that your readings are as accurate as possible. This means that you don’t need to use a battery and you’ll never have to worry about forgetting to bring a battery with you on hiking trips.

Being in the great outdoors can get messy at times, but this altimeter can help keep you on the right track -- literally. It can be easy to get lost on trails, which can lead to dire situations. However, with a battery-free altimeter like this one, you’ll have a tool that can help you figure out the elevation wherever you are.

This device may be a bit old-school, and you’ll have to read the instruction manual closely if it’s your first time reading an analog altimeter. However, once you’ve gotten the hang of it, it can be one of the most convenient devices you’ll use for hiking and camping.

Includes Sun Company Altimeter 203 and user manual
Other Functions Barometer
Features Analog dial
Features Battery-free; adjusts according to changes in barometric pressure
Can be worn on a lanyard or carried in a pocket
Altitude Range Up to 15,000 feet
Dimensions (L x W x H) 2.7” x 3.4” x 1”
Weight 2.6 oz
Housing Material ABS
Barometer Inches of Hg
4. SUNDERPOWER 8-in-1 Digital Altimeter

The SUNDERPOWER Digital Altimeter is a multi-purpose device that can provide you with a variety of information that can help you in a variety of situations. You can measure elevation, keep track of possible changes in the weather, find out the temperature, and many more.

If you enjoy spending a lot of time outdoors hiking, camping, rock climbing, fishing, and more, this multipurpose altimeter is a must-have. It uses electronic bearing sensor and barometric sensor technology, which help the device give accurate readings. You’ll be able to plan ahead and stay on the right trails without having to use a plethora of tools.

Even if you’re not used to using devices like this, it’s easy enough to learn just by reading the user manual. While operating this device is easy, it’s important to remember to calibrate it at the right times to make sure that its readings are as accurate as possible.

This is a device that’s worth buying and bringing with you on various trips, especially if you spend a lot of time outdoors. However, it’s so useful that you’ll even be able to utilize it in some way even if you’re just in an urban area and trying to find your way around or get ahead of unfavorable weather conditions.

Includes SUNDERPOWER 8-in-1 Digital Altimeter, lanyard, and user manual
Other Functions Barometer, compass, thermometer, calendar, weather forecast, backlight, and clock
Features Digital device
Battery-powered
Can be handheld or worn on a lanyard
Altitude Range -2300 feet to 29500 feet
Dimensions (L x W x H) 3.54” x 1.97” x 0.79”
Weight 0.64 oz
Barometer Hg
Compass Degrees and cardinal point
Thermometer Celsius / Fahrenheit
Clock 12-hour or 24-hour format
Battery Type AAA battery
Display LCD with backlight
5. SUNROAD Mini Multi-Function Digital Altimeter

Get the functions you need and more with the SUNROAD Digital Altimeter. It works primarily as an altimeter, but it also has other capabilities that can help you have a much better and safer time when you go hiking, camping, fishing, and more.

Because this is a multi-purpose device, you can use it in a variety of ways. When you don’t need it as an altimeter, you can also use it as a barometer, thermometer, hygrometer, compass, pedometer, flashlight, and weather forecast. All these functions can help you in various situations, whether you’re camping, fishing, hiking, biking, planning other activities that can be affected by the weather, and more.

This device can serve you well in many ways, but it’s important to make sure that you set it up properly so you get accurate readings. It’s easy enough to operate and you’ll often be able to activate the different functions with just one button. You might take a bit of time to learn which buttons do which, but it’s well worth the functions offered by this device.

Includes SUNROAD Mini Multi-Function Digital Altimeter, charger, and cleaning cloth
Other Functions Barometer, thermometer, hygrometer, compass, pedometer, flashlight, and weather forecast
Features Digital device
Battery-powered
Can be handheld or worn on a lanyard
Records and displays a 24-hour altitude record
Dimensions (L x W x H) 3.94” x 0.79” x 2.6”
Battery Type Built-in rechargeable battery
Display LCD
6. Ueasy Professional Aluminum Altimeter

Work and play with ease with the Ueasy Aluminum Altimeter. You can use it to plan fun and challenging camping or hiking trips, or you can also use it to do various jobs. It’s well-built, reliable, and small enough that you’ll be able to easily take it with you wherever you go.

While you can use this device as an altimeter, it works primarily as a clinometer. Thus, it allows you to measure both height and slope, which can be handy in a wide range of situations. Whether you’re planning on mountain climbing or plotting out a site map, this device can make the task easier and simpler.

The housing for this device is also worth mentioning. While other devices have plastic housing, this one is encased in aluminum. Aluminum is tough yet lightweight and rust-resistant, which means that you’ll be able to comfortably carry this device around with you without worrying about damaging it.

Depending on your inclinations or occupation, this device will be able to serve you well. It’s highly accurate, dependable, and easy to use. You’ll also be able to get clear readings and do easy calculations with the cotangent table on the back of the device.

Includes Ueasy Professional Aluminum Altimeter and storage pouch
Other Functions Clinometer
Features Analog dial
Battery-free
Can be handheld or worn on a lanyard
Has a cotangent table
Dimensions (L x W x H) 3.01” x 2.13” x 0.55”
Weight 3.6 oz
Housing Material Aluminum
7. LAD WEATHER Mobile Altimeter

Go hiking or backpacking with little worry with the help of the LAD WEATHER Mobile Altimeter. It’s a multi-purpose device that has a variety of functions, all of which can be useful to you in a variety of situations.

You can use this device not just as an altimeter, but also as a barometer, hygrometer, weather monitor, thermometer, and compass. With a device like this, you can easily face the great outdoors and head off to your next adventure well-prepared and ready to take on different environmental challenges.

The device has a clear and easily readable LCD that can show you the weather, altitude, barometric readings, temperature, humidity, and time. The LCD will also clearly point you north when you enable the device’s compass settings. With this much information at your disposal, you’ll be able to know what to expect and keep track of where you’re going.

While this device is undeniably easy to use, make sure that it’s calibrated properly whenever necessary. This can help you get accurate readings and directions. Setting up the device is simple enough and can be done with the instructions in the user manual.

Includes LAD WEATHER Mobile Altimeter and aluminum carabiner
Other Functions Barometer, weather monitor, thermometer, and compass
Features Digital device
Battery-powered
Can be hooked on a carabiner
Altitude Range -2,999 - 19,999 feet
Dimensions (L x W x H) 1.7” x 2.2”
Weight 1.6 oz
Housing Material Plastic
Barometer 23.63 - 32.49 inHg
Thermometer 14 - 140°F
Display LCD
8. AMTAST Multi-Function Altimeter

You can clip the AMTAST Multi-Function Altimeter to your bag and you’ll be able to easily bring it with you on all of your trips and adventures. It can function as an altimeter, but it can do many other things that can help you while hiking, biking, camping, and more.

Other than measuring altitude, this device can also act as a barometer and thermometer. It can also provide you with a weather forecast, which can help you plan your day so that you’ll be able to stay safe, warm, and dry. The device also stores a history of altitude measurements and air pressure readings, which you can refer to whenever necessary.

The design of the device is also a huge plus. It’s already shaped like a carabiner hook, which means that you won’t need to have a separate carabiner or a lanyard to secure the device. It’s light and compact, and you won’t even realize that you’re carrying it until you actually need to use it.

Operating this device is also quite simple and intuitive. It has just a few buttons that you can use to enable different functions. The controls are easy enough to learn and you’ll be able to take measurements and readings like a pro in no time.

Includes AMTAST Multi-Function Altimeter and battery
Other Functions Barometer, thermometer, altimeter clock, calendar, and weather forecast
Features Digital device
Battery-powered
Built-in carabiner clip
Records and stores measurements and readings
Housing Material ABS
Thermometer Celsius / Fahrenheit
Battery Type 3V CR2032 Battery
Display LCD
9. Lizipai Pocket Altimeter

Similar to the Ueasy Aluminum Altimeter, the Lizipai Pocket Altimeter is a multi-functional device that allows you to make measurements that can help you with a variety of endeavors. Whether you want to use it for recreational or professional purposes, this device will be able to give you what you need.

With a clear dial and a high-quality azimuth plate, you’ll be able to make highly accurate measurements without having to make too much effort. You can utilize this device as an altimeter, though it’s primarily designed to function as a clinometer. With these functions, you can take the measurements you need for traveling, hiking, camping, and more.

Because this device’s housing is made of aluminum, you can be sure that it’s well-protected from damage. Aluminum is a lightweight material, so it won’t weigh this device down. However, aluminum is also durable and resistant to corrosion, thus ensuring that this device can last for a long time.

Handheld and compact, you can easily bring this device with you anywhere you like. Because it’s made to be tough and durable, you can trust it to be able to withstand the rigors of the outdoors.

Includes Lizipai Pocket Altimeter and bulletproof fabric box
Other Functions: Clinometer
Features Analog dial
Battery-free
Can be handheld or worn on a lanyard
Has a cotangent table
Dimensions (L x W x H) 3.01” x 2.13” x 0.55”
Weight 3.6 oz
Housing Material Aluminum
10. Swift Optical 478 Altimeter/Barometer

If you take frequent trips to the mountains, the Swift Optical 478 Altimeter can keep you on the right track. It’s convenient to use and easy to read, allowing you to take quick measurements while on the go.

This altimeter is designed to be mounted on your dashboard. It doesn’t have clamps or clips that might not fit on anything on your dashboard; instead, it has an adhesive back that you can easily stick onto a clean and flat surface. The adhesive is pretty strong as well, so you won’t have to worry about the device suddenly falling off when you hit a rocky road.

Because this device works as an altimeter and a barometer, you can use it to calculate altitude and measure atmospheric pressure. This is also the reason why you won’t need any power source for this device, as you can expect the atmospheric pressure to do the work.

It’s good to be prepared, especially when you’re going off into the wilderness. Automotive altimeters like this one are reliable tools that can help you take accurate measurements and allow you to make decisions based on the correct information.

Includes Swift Optical 478 Altimeter
Other Functions Barometer
Features Analog dial
Battery-free; adjusts according to changes in barometric pressure
Dashboard-mounted
Adhesive backing
Altitude Range 0 to 15,000 feet
Dimensions (L x W) 2 1/16” by 1 15/16”
Barometer in Hg