free delivery on all orders
CALL: 01527 585777
Free delivery (uk mainland)

Humidity Monitoring

Our range of Humidity Instruments covers applications from self-contained units for environment monitoring, handheld instruments for HVAC, clean rooms and airstream monitoring and data logging for long term monitoring of environments.  

We're sorry, we couldn't find any results.

Search was unable to find any results. You may have typed your search phrase incorrectly, or are being too specific.
Try using a broader search phrase or try one of our most popular search phrases.

If you need to speak with us, don't hesitate to phone us on 01527 585777. You can email us at should you have any queries.

Take a look at our latest products

Relative Humidity

Relative Humidity or 'RH' is defined as the amount of water vapour held in the air compared to the amount that the air can hold at any given temperature. The higher the temperature, the more water vapour can be held in a given volume of air. Therefore the %RH is the ratio of water vapour present into the air relative to the amount required to reach saturation or for condensation to begin to form at the current temperature.


Dew Point Calculation

The dew point is the temperature at which a sample of moist air at constant pressure reaches water vapour saturation.


Wet Bulb Calculation

The wet bulb measurement is the measurement of the saturation of the water vapour in the atmosphere being measured i.e. how much water vapour is present in the atmosphere.

So where dew-point is the determination of the point at which dew is formed, the wet bulb is the further determination of the concentration of vapour present. Both are measurements of moisture but both determine different values.