1. Display: 3 3/4 digit LCD display, the maximum reading is 3999.

2. Measuring range: 0-400 mW / cm2, four gears measurement; 400μW ,

4000μW, 40mW , 400mW (1000 μW / cm2 = 1 mW / cm2)

3. Detector wavelength range: 275nm-325nm

4. The spectrum of the detector: peak value 297nm, transmission above

50%: 285nm to 310 nm.

5. Accuracy: ± (8% FS + 2dgts), the stray light outside the band is less than 0.1%

* Calibrate under UVB light source and compare with standard UV radiometer

* The RF field strength under special test environment is less than 3V / m, and the

frequency is less than 30MHz

6. Detector structure: UV enhanced photodiode and UVB band filter correction mirror

7. Sampling rate: 2 times /s

8. Overload display: display ‘OL’

9. Weight: 320g (including battery)

10. Operating temperature and humidity: 

0 ℃ to 40 ℃ (32 ℉ -104 ℉)         0 ～ 80% RH

11. Power supply: DC 9V 6F22 battery

12. Power consumption: DC about 2.7 mA

13. Size: meter body 160x78x43mm, sensorφ40x35 mm