When a leading manufacturer of desiccant dryers decided that they needed a transportable chilled-mirror dew-point instrument to certify the functionality of their dehumidification systems, they turned to Michell Instruments for a solution.
The result is the Optidew Transportable, which combines the drift-free performance of the chilled mirror principle with the convenience of a transportable instrument. Housed in a specially-designed case, the instrument is both fully self-contained as well as small and light. For the client, having an instrument that was easily transportable was vital because of the range of situations where their dryers are installed.
Desiccant de-humidifiers create dry air which can be used in a variety of applications such as the leisure industry for swimming pools and sports halls, various utilities such as power stations and water treatment works, desiccant cooling for air conditioning systems or within the chemical, food and pharmaceutical industries. The Optidew Transportable allows engineers to check the reliability of their installations over time, and give their customers peace of mind in their choice of dryer – whatever the application.
The Optidew dew-point hygrometer works on the proven, fundamental optical dew-point measurement principle, giving unmatched drift-free performance in the long term. It offers a wide measurement range from the equivalent of less than 0.5% up to 100% RH and measures dew points as dry as -40°Cdp at ambient temperatures. The portable version features a high definition alphanumeric display which shows the measured humidity, dew point, water activity, grams per kilogram and a number of other hygrometric units. The whole hygrometer is self-contained in a custom-built case for optimal protection and ease of use.

Real-time search is the hot topic right now, especially since Google has rolled out a full-blown service inside the main search engine. Bing has been doing it for more than a month now, Yahoo has just revealed it will integrate tweets as well, and now real-time search is moving to enterprise search as Google has announced that it will serve results from Twitter with its Google Search Appliance for businesses. 



Twitter may not be growing too much in the US lately, in fact its user base even shrank in October, but it’s doing alright internationally, and this without having a localized version in any other language, besides Japan, until very recently. Now though, Twitter has started focusing more on its international users and has released versions of the site in Spanish and French. The most recent addition is Italian which is now the fifth supported language.