Smart VL Checker Visible Light Detector for Smartphone Android iPhone App

Smart VL Checker Visible Light Detector for Smartphone Android iPhone App

• 100% Original product
• World smallest visible light checker
• Real-time display of measurement results
• Compatible with Android and iOS
• Easy to use and convenient (NO keyring included)

It is tiny, beautifully designed with Aluminum body Semiconductor Sensor that connects to your Smartphone to measure, collect and analyze Visible Light, Lux. Measure indoor illumination (fluorescrent lamp, LED light etc.) intensity. <br>The unit is fully powered by the Device (Smartphone / Tablet), No battery or charger needed. <br>The Smart VL Checker is fully compatible with iOS and Android 4.2 above and output is 2.0 V above, earphone jack is 4-pole. The application can be downloaded from the App Store / Google Play by searching "smart checker" or "FTLAB" <br> <b>Attention!</b> * If you want to use another smartphone, Calibration First! <br> <br> <b>Specification</b> <br> <b>Measurement:</b> Visible light <br> <b>Wavelength:</b> 400-780 nm (peak wavelength 560nm) <br> <b>Measurement error:</b> 15% Range : 0-10,000 Lux <br> <b>Size:</b> 30mm (incl. headphone jack 47mm) <br> <b>Workable temperature:</b> -20-+50 C Workable humidity: 80%