Feature:1. Compact and lightweight, easy to use and carry.2. LCD digital display screen, you can read the measure data clearly.3. There is a bracket on the back for easy placement.4. It is a multifunctional household daily use and travel essential goods.5. Functions: ultraviolet level detection, early warning of protections level, detection of ultraviolet radiation dose, outdoor sunlight detection, indoor lamps and other inspection.6. Suitable for the detection of ultraviolet (ultraviolet) radiation in sunlight, indoor lighting, ultraviolet l-amps and other equipment.7. This ultraviolet (ultraviolet) radiation detector can also be used to test and verify the protections effects of anti-ultraviolet products in life, such as automobile films, curtains, protective clothing, glasses, protective articles, etc.8. Two power su-pply methods: you can use USB interface or battery (not included) to su-pply power.Specification:This is a small, accurate and portable ultraviolet radiation tester with a wide ran-ge of applications. It can detect ultraviolet radiation in real time, leaving the radiation nowhere to hide.Features:Compact and lightweight, easy to use and carry.LCD digital display screen, you can read the measure data clearly.There is a bracket on the back for easy placement.It is a multifunctional household daily use and travel essential goods.Functions: ultraviolet level detection, early warning of protecting level, detection of ultraviolet radiation dose, outdoor sunlight detection, indoor lamps and other inspection.Suitable for the detection of ultraviolet (ultraviolet) radiation in sunlight, indoor lighting, ultraviolet l-amps and other equipment.This ultraviolet (ultraviolet) radiation detector can also be used to test and verify the protecting effects of anti-ultraviolet products in life, such as automobile films, curtains, protective clothing, glasses, protective articles, etc.Two power su-pply methods: you can use USB interface or battery (not included) to su-pply power.Specifications:Material: ABSColor: blackDisplay window: 2.2 inchesWorking voltage: 5VBand: 350~380nanoPower: 2 * AAA battery (not included)Detection error: less than 15%Sampling speed: less than 3 secondsDetection ran-ge: 0-22 0-3000uw / c-m²Standby time: 2-3 hoursDisplay type: digital displayDisplay principle: LCD displayDetection principle: lighting analysis and detectionApplication technology: sen-sor technology applicationItem size: 127 * 54 * 18mm / 5.0 * 2.1 * 0.7inItem weight: 96g / 3.4ouncePackage size: 145 * 58 * 24mm / 5.7 * 2.3 * 0.9inPackage weight: 81g / 2.9ouncePacking List:1 * Ultraviolet Radiation Detector1 * User ManualPackage List:1 * Ultraviolet Radiation Detector1 * User Manual