Some form of tire pressure gauges have been in use since the early 1900s when the automobile was invented. Ever since the amelioration of rubber tires, there has been a need to quantum the pressure inside the tire so as to maximize performance. Earlier tire models had numerous defects that caused the air to leak, and therefore, back then, it was vital to keep a tire pressure gauge handy. Modern day tires are of a vastly excellent capability and under constant environmental conditions, can preserve optimum air pressure for a long duration of time. Despite this, keeping an air gauge handy is a wise decision for anything with a car.
The earliest tire pressure gauges consisted of a stick valve with calibrated pressure markings in psi. When this gauge was pressed against the tire valve, the air inside would push the stick valve, giving a reading of the tire pressure. These were quite inaccurate and the capability of the devices used to quantum air pressure has improved drastically ever since.
How To Gauge Absolute Pressure
The Need for a High capability Tire Pressure Gauge
As with a ton of other advancements in automobile technology, the invention and implementation of high capability tire pressure gauges was first started in motorsports. Most motorsports require accurate readings to calibrate the tire pressure in order to maximize fuel efficiency, performance, and to improve the life span of highly costly performance tires. To meet the demands of motorsports, the digital pressure gauge was invented.
As the name suggests, the digital pressure gauge is a digital gadget used to quantum the air pressure inside a tire. Unlike analog models that work on mechanical principles, the digital pressure gauge measures tire pressure by converting the force exerted by air inside a tire into numerical readings, which are then displayed on a Lcd screen. These devices tend to be highly accurate and are used extensively in most professional settings.
The size and complexity of a digital pressure gauge can vary a lot. Transported pressure gauges that run on batteries are small sufficient to be tossed into the glove compartment. Larger, more complex devices used in motorsports, manufacturing plants, and at your mechanic's place often require their own safety storehouse box.
When it comes to choosing a gauge, you must take into list your needs and how you plan to use your car. For personal, day-to-day city driving, a small Transported gauge that can be kept in the glove compartment is more than sufficient to check your tire pressure once a month. For more performance oriented driving, you might want to invest in a high capability dial air pressure gauge, especially one that will help you quantum the air pressure inside two tires simultaneously, thereby manufacture sure that your tires have the exact same air pressure.
What you buy will depend a lot on how you plan to use your car. For the mean guy, however, a small battery powered digital pressure gauge is more than sufficient to keep his tires in top running condition.
Digital Pressure Gauge - A Brief History of Its Development, and How to Go About Buying One