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Ⅰ. The necessity of measuring the market scale of pressure gauges

The industry scale of the industrial pressure gauge market in 2021 is based on a large number of first-hand surveys and basic data information covering data monitoring of major industries (including the amount and the value of the output of the target product or industry within a specified period of time, etc., based on population size, people's needs, age distribution, and regional wealth survey) . Independent research and development of multiple market scale and development prospect estimation models then provide customers with the whole market and segmented market scale data and trend judgments, assist customers in judging the target market size and development prospects, and provide reliable and continuous data support for market development and market share estimation.

The scale of pressure gauge market is covers not only the market sales of industrial pressure gauge products in some region, but also the scale of users or sales. We estimate the current market based on the concentrated area of the industrial pressure gauge, the stage of the development and the number of users; secondly, we estimate the future market based on the potential users and trends of the industrial pressure gauge. Finally, we can know the overall scale of the industrial pressure gauge product market.

Ⅱ. The method of measuring the pressure gauge market scale
1. The calculation method of source estimation

Trace the market size of the industrial pressure gauge industry back to the source industry. Through the analysis of the source industry data, you can acquire the data of the industrial pressure gauge market industry.

2. The calculation method of strong correlation data

As for strong correlation, it can be regarded as a strong relationship between the sales of products in the two different industries. Through the analysis of industries strongly related to the industrial differential pressure gauge market, you can prove the accuracy of the market scale data.

3. The calculation method of the demand

Based on the needs of the target customers of industrial pressure gauge products, as one of pressure gauges suppliers, we can measure the scale of the target pressure gauge market.

4. The method of sampling analysis

Draw a certain sample from the population through the sampling analysis, and then infer the overall situation based on the situation of the samples. Sampling methods mainly include: random sampling, stratified sampling, overall sampling, systematic sampling and snowball sampling etc.

5. The typical method of inference from the result

Based on the research team's research on the sales and market share of individual brands (especially leading brands), we can infer from the result of the scale of the entire industry.