An HVAC technician must measure water temperatures, as well as dry bulb and wet bulb temperatures of air. For example, you may have to measure the entering and leaving temperatures for a coil - both ...

Of all common environmental parameters, humidity is perhaps the least understood and most difficult to measure. The most common electronic humidity detection methods, albeit highly accurate, are not ...

One of the most common measurement errors is using the wrong tool for the job. For example, using a tape measure to estimate small mechanical tolerances or relying on a bathroom scale to track precise ...