I believe that many people and customers who have bought digital pressure gauges have this problem. Some people say that buying digital pressure gauges is only expensive, and you get what you pay for. Some people say that buying digital pressure gauges is enough to buy cheap ones. , no matter which way you choose, there is no problem. So how to choose a digital pressure gauge?
First of all, you should know what kind of digital pressure gauge you want to buy, and you need to determine the medium measured by the digital pressure gauge, the required accuracy level, the pressure range, the thread installation method, and other special requirements. If it is used in a laboratory environment for standard measurement, Then the accuracy requirements of the product will be relatively high. Generally, the accuracy selection is above 0.2, such as 0.1%FS, 0.05%FS, and 0.02%FS. The higher the accuracy, the higher the price. Different manufacturers and brands are different, and the price is higher. Different.
Secondly, after the parameter information is determined, the digital pressure gauge can be selected according to the occasion and quantity of the instrument.
To sum up, how to choose a digital pressure gauge mainly depends on the use occasion and budget.
