UV Detector

Description

This product alerts the user of a possible over-exposure to ultraviolet rays from sunlight. This handy device is easy to understand and you do not need a technical background. The LEDs indicate the UVI levels according to the chart below. 1. LED (Minimal) 2. LED (Low) 3. LED (Moderate) 4. LED (High) 5. LED (Very High) Usage Methods (1) Make the sensor on the top face to the sunlight and then press the button. The LED will indicate the UV light intensity. UV light intensity and relevant protection 1st grade: It has no effect to the skin. The radiation range is safe to human body. No protection need when going out. 2nd grade: It has little effect to people&#**9;s skin. But it is still safe. No special protection needed. 3rd grade: It has some effect to the skin. When doing outdoor activities, it is better to use some suntan cream, wear sunbonnet and sunglasses. Avoid irradiating for a long time. 4th grade: The skin is easy to burn. Pay attention to use some suntan cream, wear sunbonnet. Choose the shade places to walk to avoid burning the skin. 5th grade: It will burn the skin. Avoid outdoor activities and direct irradiation from the sun. (2) The LED light on the left (1st grade indicator) can also be the power indication. When press the button, it will be on all the time. (3) When the LED indicators become dim or the warming sound become light, the batteries should be replaced. (Three batteries. Model LR***0 or AG*0 1. 5V) When put the batteries, pay attention to the anode and cathode. When not using this product for a long time, please take out the batteries and put in the dry and ventilated place. Prohibit the children under 5 to use this product. Avoid the children gulping the batteries.