Turn on the Power button of testing meter, it will display “0” mj/cm2 on the screen:
Put the back of the meter face to UV light source so as to ensure the availability;
The meter can record UV energy after irradiating for a period time; and the screen will display data with energy unit mj/cm2.
Testing meter should be turn off when start a new testing. Then turn on the machine to test as per above steps.
1. To avoid frequently shake and drop the meter; 2. Turn off and well pack the meter after usage each time; 3. Please do not face the UV when testing so as to avoid strong radiation; 4. Please do not place the screen of testing meter under strong light and hot temperature.
spectral range: UV 250-410nm
Light intensity range: 0-5,00 0 mW/cm2
Testing range: 0-999,999 mJ/cm2
Power: AAA battery
Battery consumption: 100μA
Battery lifetime: One year under normal usage
Size: Diameter 140mm, height 13mm
Environmental temperature: 0-45℃
Testing temperature: 110℃(time should be less than 10s)
Calibration time: To be suggested to calibrate in every one year as electronic parts will be aging.
Warranty: One year after the date of purchasing (except manual damage).