Smart-UV-Checker-Ultraviolet-Rays-Sensor-Checker-Portable-Tester-Smartphone-App

100% Original - Smart UV Ultraviolet Rays Sensor Checker Miniature of National Popular Type. How to use Smart UV Checker? 1. Search 'FTLAB' in Google play store(Android)/ App store(IOS), download the App for Smart UV Checker, and run the App. (Scanning QR code on the back side of packaging box by smart phone will lead you to the App download page.) 2. Connect the sensor of Smart UV Checker to the earphone jack of smart device. - As for the compatibility of the product, refer to App or [Notice] page. -T the initial running of the App, the setting will takes one minute at most. Wait until it is over without disconnecting the sensor. (From the next running, this job will not be repeated.) 3. When the initial setting is over, click [ON] button and start measurement of UV. 4. You can adjust configuration, such as data saving, timer setting, change of reference value by clicking MENU button on the smart device. # If there is phone call to the smart device during measurement, it may affect the measurement value. #When product is connected to smart device, you cannot hear the receiver voice because the earphone jack is used for the product. When you talk over the phone, separate the sensor from the device. # You may get an abnormal measurement result because measurement sensitivity differs depending on the smart device. In this case, refer to 'How to initialize App' or 'How to change reference value' on [Notice] page. # Measurement error is approx within 30% because there are so many different kinds of smart-phone in the market. Therefore, you may leave the exact measurement of electromagnetic wave dose to an expert, and you can carry out preliminary simple measurement by inserting Smart UV Checker into a smart-phone. Smart UV Checker Specification . Measurement UV : UVA,UVB . Wave length measurement range : 240~380nm . Measurement error : ±10% . UVI(Uv Index range) : 0~12 . UV Power : 0~6mW?cm2 . Sensor type : Semiconductor Sensor