HUMIDITY INVESTIGATING DEVICE FOR BARN
The utility model provides a portable humidity investigating device, mainly comprising an insulating probe, an insulating metal pipe and a displaying device. On base of the conduction principle of humid objects, when the probe is positioned in some humid environment, the circuit of the displaying de...
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Main Author | |
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Format | Patent |
Language | English |
Published |
19.08.1992
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Edition | 5 |
Subjects | |
Online Access | Get full text |
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Summary: | The utility model provides a portable humidity investigating device, mainly comprising an insulating probe, an insulating metal pipe and a displaying device. On base of the conduction principle of humid objects, when the probe is positioned in some humid environment, the circuit of the displaying device is turned on to generate displaying signals. The utility model is widely used to investigate the interior of a granary, in particular to investigate whether dew or mildew is generated in the middle layer and the lower layer. The utility model has the advantages of simple structure and convenient operation and overcomes the defects of large amount of work and inconvenience in the existing well dug method of investing the granary. |
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Bibliography: | Application Number: CN1992213060U |