UVV420
Spectrum range of the detector: 370nm to 470nm (Peak wavelength is 420nm, transmittance above 50%: 395 nm to 450 nm)
Spectrum range of the detector: 370nm to 470nm (Peak wavelength is 420nm, transmittance above 50%: 395 nm to 450 nm)
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: 370nm-470nm 4. The spectrum of the detector: peak value 420nm, transmission above 50%: 395 nm to 450 nm. 5. Accuracy: ± (8% R + 2dgts), the stray light outside the band is less than 0.1% * Calibrate under UVV light source and compare with standard UVV 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 UVV 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, detector 165x50x32mm |