As everything around us evolves it was soon enough the time of the barometer to evolve, and so it did. From the antique mercury barometer in 1643 – since it was first discovered – to the aneroid barometer in 1843 and to the digital barometer of our days the barometer has come a really long way. We have talked before about how mercury barometers were precise, easy to build and to use but lacked portability and made usage under unsteady conditions more than difficult. Two hundred years later since the mercury barometer was first discovered came the time of the aneroid barometers which were more precise and smaller than the mercury barometers but they were still far from being perfect. Luckily technology kicked in and made possible the creation of the digital barometer. Nowadays, we only have the digital barometer to rely on and that’s a really good thing.I’m not saying that mercury and aneroid barometers aren’t good it’s just that the digital barometer is the future of barometers being a state of the art piece of equipment.
The switch from the aneroid barometer to the digital one was made when people realized that most aneroid barometers on the market require a calibration curve to yield accurate pressures, and most do not have such a curve in use, and as a result they may not provide accurate barometric pressure. The precision range offered by digital (electric) barometers is remarkable considering the fact that they can typically provide pressures to within ±1 mb within the mid range of 1030 to 990 mb.
The digital barometer was one step ahead of it’s predecessors being more accurate, smaller, and easier to purchase. Buying a digital barometer nowadays is as easy as 1-2-3 considering you already have the money you could visit almost any niche specific electronics store and acquire one for your personal usage. I suggest that you should first ask for the barometers precision range, battery durability and usage under difficult weather conditions so you make sure you’re not paying for an useless digital barometer.
All in all, a digital barometer is a state of the art piece of equipment meant to aid the really outdoor enthusiastic lovers and not only. A digital barometer can also be used for weather forecasting or surface weather analysis.
Below is the picture of a digital barometer.
Druck digital barometer
