| detectionLimit | Float | Detection limit of related analog value if different from detection limit of test standard or if there is no test standard. The detection limit (also known as lower limit of detection or limit of detection (LOD), is the lowest quantity of a substance that can be distinguished from the absence of that substance (a blank value) within a stated confidence limit (generally 1%). |
| precision | Float | Precision of related analog value if different from precision of test standard or if there is no test standard. Precision is a measure of how closely individual measurements agree with one another. Expressed as 'plus or minus' the value of this attribute. |
| reportingTemperature | Temperature | Reporting temperature of related analog value if different from reporting temperature of test standard or if there is no test standard. Reporting temperature is what gas volumes are normalized to. Different reporting temperatures are used by different sources. For example, ASTM specifies 0°C, whereas IEC specifies 20°C. Online monitors often have their own unique reporting temperatures. |