了解测量绩效和规格

The quality of a measurement device is often evaluated by a simple question: How accurate is the measurement?

While this question seems simple enough, the answer may not always be. Choosing the most suitable measurement instrument requires an understanding of the factors that contribute to the uncertainty of a measurement. This in turn provides an understanding of what is stated in the specifications – and what is not.

• 该技术说明包含以下信息，您需要在选择最合适的测量工具时需要了解：
• 灵敏度和准确性
• 稳定性和选择性
• 校准和不确定性
• 什么是“足够准确”？
  

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