Operating voltage: AC220V & plusmn; 20% or AC110V & plusmn; 20% frequency: 50 - 60Hz
Maximum power consumption: <15W/bit operating temperature: -40 -+75.
Working humidity: less than 90%
Light Intensity (300 Disc Lamp): Red 600cd Green 640cd
Wavelength: red 620 nm & plusmn; 2nm green 505 nm & plusmn; 2nm
