What is the term for collocated, simultaneous measurements taken with identical instruments to assess measurement precision?

The term used for collocated, simultaneous measurements taken with identical instruments to assess measurement precision is known as duplicate measurements. This practice is essential in radon measurement and other scientific disciplines because it allows for the evaluation of the consistency and reliability of the measurement process. By using the same instruments to take measurements at the same time and location, it is possible to identify any variability or errors that might occur, thus ensuring that the readings accurately reflect the radon levels in the environment being tested. This approach enhances the overall quality of data collected and provides a basis for statistical analysis.

In contrast, integrated measurements refer to assessments that average data over a specific timeframe, field measurements are readings taken directly in the environment, and calibration measurements involve adjusting instruments to ensure they provide accurate readings against known standards. Focusing on duplicate measurements specifically targets precision evaluation in real-time conditions, making it a key method in the context of radon measurement studies.