Description Features Professional and quality UV meter Narrow-band spectrum248nm~262nm, 254nm peak wavelength Large-scale integrated circuit ensures high precision and stability UV probe has visible light insulation diaphragm Narrow-band optical filter Gallium arsenide sensor. Shell of the aluminum alloy probe is equipped with fixed screw holes Width of measuring span, 1uW/cm2~39.99mW/cm2 Technical Specifications Range 254 Wavelength Coverage 248 nm to 262 nm Peak Wavelength 254 nm Irradiance Measuring Span 3999 uW/cm2, 39.99 mW/cm2 Resolution Ratio 1 uW/cm2 Parasitic Light beyond ultraviolent band: <0.1% Accuracy ± 5% 2 words Sampling Rate 2.5 times per second Accuracy ± 10 % Response Time 1 second Working Environment Temperature (0 to 40) Power 9 V battery(6F22)1pc Weight 0.77 lbs. (350 g) (probe included) Size 7.09 in x 3.15 in x 1.42 in (180 mm× 80 mm× 36 mm)
