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 ...

In some cases, relative humidity cannot be measured directly. This is particularly the case where the measurement conditions do not physically allow the use of an impedance variation sensor, for ...

An AC bridge circuit can be used to measure the unknown capacitance of a sensor, such as a relative humidity (RH) sensor. Some RH sensors have a transfer function of capacitance vs %RH. Usually the ...

The measurement of relative humidity in a climatic environment - The main types of hygrometer for measuring or determining relative humidity and associated uncertainty ...

HTU21D self-contained sensor measures 3 mm x 3 mm x 0.9 mm in a DFN (dual flat no leads) package, and interfaces directly with a micro-controller. Price: $1.50 February 27, 2013 - Measurement ...

Welcome to Pharmaceutical Technologies Podcast Series, "Do you really know your Relative humidity calibration vendor?" Our sponsor, Rotronic, is a technology leader in the field of relative humidity ...

Hiden Isochema has announced a new improved conformance test method for their dynamic vapor sorption (DVS) analyzers. The traceable method verifies the combined temperature and relative humidity ...

The S-503 relative humidity generator enables the user to calibrate relative humidity (rh) sensors and transmitters. It can generate and hold rh values from 10 percent to 90 percent in 0.1 percent rh ...

Before you step outside, you may want to know how humid, or "sticky" it feels. That comes down to knowing the dew point. Dew point is more commonly discussed in the summertime and is a good measure of ...