Recently, a new system has been developed that estimates derived aortic pressure using an n-point moving average method (B-Pro device ® + A-pulse software). 12 This device has been validated in some ...

The analog manometer, commonly referred to as a Magnehelic ®, is a test instrument that has been around the HVAC industry for decades. Among many technicians in the field, it is still the test ...

ISA recently published the third edition of Calibration Handbook of Measuring Instruments by Alessandro Brunelli. In this Q&A feature, Brunelli highlights the focus, importance, and differentiating ...

Today, the Council and the European Parliament reached a provisional agreement on amending requirements for measuring instruments sold and placed on the single market. The updated measuring ...