Tramex Hygrohood – For Relative Humidity Testing
Tramex Hygrohood – Relative-Humidity Testing. Insulated humidity hood with built in electronic hygrometer enabling non-destructive Relative Humidity testing of all screeds and other surfaces.
- Non destructive test
- Quick and easy to use
- Measure Relative Humidity and so corresponds to the requirement of British Standards
Tramex Hygrohood – Relative-Humidity Testing Uses
For best and most accurate results, tests should be carried out after the internal conditions of the building in which the slab is located have been at normal service temperature and humidity for at least 48 hours. All artiﬁcial heating or drying equipment should be turned off at least 96 hours before ﬁnal readings are attempted, otherwise, results may not accurately reﬂect the amount of moisture present or moisture movement in the slab during normal operating conditions. Avoid testing in locations subject to direct sunlight or sources of heat. Use of artiﬁcial aids for accelerated drying of concrete is not recommended. If they are being used it is recommended they should be turned off at least four days before taking ﬁnal readings. It is advantageous to know the background of the site e.g. when the ﬂoor or screed was poured, thickness levels, etc.
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