Keeping an eye on changes in weather patterns around you can be quite an experience, at least until you don’t have the power to get the readings seeing as most modern weather monitoring equipment relies on electricity to operate. This is an issue that you’ll never have to worry about with a barometer, as such, whether for work, school, or personal purposes, you need to have a barometer handy.
A barometer is essential for measuring atmospheric pressure, making it a vital tool for understanding weather patterns. Measuring tiny air molecules that a naked eye can’t trace, in addition to an array of other weather determinants, the barometer plays a significant role in the line of prediction and can lend a fun and useful hand during your next camping trip.
When it comes to barometers, sleek is always better, as is a size that allows for easy carrying. Fortunately, most of them are designed for this purpose, without necessarily compromising their performance. From the ones you can mount on the wall to the ones you can easily carry with you in your car, the opportunities are endless with this equipment.
If you have a backyard garden, keeping an eye on weather patterns is almost inevitable. As such, before you consider going for a CO2 regulator
or perhaps that cold frame
, remember this important addition to your yard equipment
Another interesting thing about the barometer is its diversity. Whether you want the traditional or advanced ones, you can always get one to your preference, for example, there are barometers with temperature alert features, as well, offering both barometric and temperature measurements.
We have five of the best barometers for you, but before you hit the “buy” button, here are some factors you need to check out.
Despite the limitless advantages offered by this equipment, the price tends to be perfectly reasonable. With most of them within the price range of between $20 and $100, you can always get yourself a great barometer, although, of course, if you want a higher end one, you will need to dig deeper into your pocket.
The price may also come down to a number of factors, with the additional features being one of them. A barometer with an LED display or Wi-Fi connectivity, for instance, will cost a decent amount more than a more standard option, as will purchasing one from a brand that is in high demand.
Unfortunately, there are a plethora of cheap barometers out there, as well. Most of them lack essential features like efficient sensors, which could mean that your barometer will fall short of the performance you expect from it.
When looking for the best barometer for you there are a few aspects you should keep in mind.
Here are the features to keep an eye on:
- Type – Barometers come in several types that can fit your preferences and needs efficiently. Whether you go for the water-based, mercury, vacuum, pump oil or aneroid type, there is something for everyone.
- Size/Weight – Depending on the different places where barometers can be used, this equipment comes in an array of sizes, ranging from small personal ones to the hefty, large professional and research barometers. It all boils down to your needs.
- Materials – This equipment is manufatured from a wide range of materials including metal alloys to those operating on water and mercury.
- Display – One diverse option offered with barometers is their display design. Every barometer out there is fitted with an easy-to-read display, with some featuring large LED displays that are easily visible, even in low light.
- Features – With the availability of wireless connections to applications, barometers have developed to become both sleek and high-tech. The features in this equipment are impressive, with the choice being yours of what you need and want, and what you’re willing to pay.
Construction and Design
When it comes to construction, the design of barometers not only centers on delivering the best readings, but also on vast attention to detail. This gives the appliance an intriguing look in addition to other construction advantages.
A barometer is made of a glass container, the body is well sealed and halfway filled with water with a narrow spout connected from the body beneath, rising atop the water level. This spout opens to the atmosphere to measure any differences in the air pressure. If the air pressure drops below the level it was when sealing the body, the spout will rise over the water, with the opposite happens for a higher air pressure.
Made of a glass tube with one end closed, the base is a mercury-filled reservoir and due to the weight of the mercury, weight is created at the top of the tube. This difference is known as the Torricellian vacuum. To achieve the atmospheric balance, the mercury shifts within the column, with high atmospheric pressure pushing it upward and low pressure allowing it to drop as the force on the reservoir is reduced. The tube is long enough to accommodate the mercury and leave headspace for the movement.
Vacuum Pump Oil Barometer
This barometer utilizes vacuum pump oil, double distilled, with the column height a maximum of about 12.4 meters. This was first built at Portland State University. The vacuum oil comes in a variety of densities, and the lowest density oil was used in a bid to make the most of the oil column height.
Aneroid barometers are built without the use of liquids in measuring air pressure. The equipment uses a flexible small metal box known as the capsule or aneroid cell. The capsule is made of beryllium and copper alloy and is held in position by a sturdy spring. Any small changes in the air pressure outside the equipment rigger expansion or contraction of the cell, with the changes driving the mechanical levers and resulting in amplification and display of the capsules movements on the face of the barometer.
Performance and Ease of Use
The worst thing you can expect is a barometer failing you when you need it most, one of the reasons why the equipment is built to offer more than just perfection and uncompromised performance.
This feature is highly essential for every barometer, as such, most of them have an easy to read display. What’s more, the latest technology barometers feature large LED displays with the added efficiency advantage of real-time data display and distance transmission of data.
Connectivity is essential not only in a barometer but also in virtually any weather equipment out there. With Wi-Fi connectivity, you can get the readings indoors from the outdoor-based barometer. This mechanism enables measuring a wide range of data for easy, yet sophisticated use. You can make use of apps if your barometer can be configured with one for absolute performance and ease of use.
Sensors in barometers help to provide a number of readings, with some barometers monitoring up to three locations at once, and some allow a real-time ticker to provide up-to-date information at all times. This makes the equipment easy and super fun to use with up to over 300 feet-range wireless sensors in some of this equipment.
Ease of Use
Most barometers are easy to set up and use, making it easier for you to keep track of any changes in the air pressure without much struggle.
Your choice of barometer will depend largely on your lifestyle, where you spend most of your time and many other factors. This review is aimed at helping you choose the best device for you no matter your taste, so that you can plan your days with confidence. Now that you are well equipped with the needed information to get the best barometer for you, let’s jump into our review.
After reading through this review, we hope you’ve learned enough to help you make a more informed decision from the best barometers in the market. Please bear in mind that apart from the products featured here, these brands have other great products, as well. Now, feel free to head on to Amazon to place that order.