Sunlight UV Strength Tester - The UV detector indicates UV index from UV radiation that is present in sunlight, but it can't check the lighting.
Month Date Time Setting - It features a 4-digit display for month, date, hour, minute, second as well as an alarm. Batteries are included. It is ergonomically designed to fit in your palm.
Portable Size to Carry - This UV intensity meter is very portable, you can put it in your handbag or backpack and not take too much position.
Easy to Use - Press the "UV Check" button and face the UV sensor direct under the sunlight. LC display shows the UV index reading. Or you can follow the setting step as we display on picture.
How to check UV index(UVI): Press the "UV Check" button to read the UV index (0 to 20, at 0.5 steps) by pointing the UV light sensor toward the sun.
Note: The measure taken will be inaccurate when the sunlight is not fully covered the UV sensor.
Units of measurement: 1000UW/CM2 = 1MW/CM2
Accuracy: ¡À (0.1)
Power supply: Ordinary battery
1 x UV Detector