| 摘要 |
PURPOSE: An alarm device with a digital sensor capable of detecting contaminants such as toxic chemicals is provided to prevent the generation of terrorism using food containing the toxic chemicals previously. CONSTITUTION: The alarm device(1) is provided with a digital sensor(2) of a detecting appliance(2') capable of measuring and detecting toxic chemicals, bacteria and other contaminants at a certain interior position of a container receiving food. Additionally, a display panel(3) for showing a measured value of the contaminants, a battery box(4), an IC circuit(5), and a key mechanism(6) are installed at certain positions of an outer case of the alarm device.
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