supply of portable hand held lamp with 2uv-a leds and 01 white light led as per specifications: astm e 3022 /astm e 1444 along with technical details as follows: (1)intensity of uva-light at a distance of 15 inches shall be more than 4000 micro watt/cm2 (valid calibration certificate of 01 year period shall be provided along with supply of material). light sources : 02 (two) uv-a leds minimum and one (1)white light led instant-on with full power shall operate on single phase, 100-240 volts ac, 50/60 hz, with a suitable power adaptor and power cord having 3 meters length minimum between lamp to mains. (2) peak wavelength : 365 nanometers (plus or minus) 5 nano meters with uv-a pass filter. white light part of uv-a led shall be less than 2 foot candle intensity. (3) housing material shall be of robust aluminum. makes: eeci/ dndt/ magnaflux/ arora/ labino.portable hand held lamp with 2uv-a leds and 01 white light led as per specifications: astm e 3022 /astm e 1444 along with technical details as follows: (1)intensity of uva-light at a distance of 15 inches shall be more than 4000 micro watt/cm2 (valid calibration certificate of 01 year period shall be provided along with supply of material). light sources : 02 (two) uv-a leds minimum and one (1)white light led instant-on with full power shall operate on single phase, 100-240 volts ac, 50/60 hz, with a suitable power adaptor and power cord having 3 meters length minimum between lamp to mains. (2) peak wavelength : 365 nanometers (plus or minus) 5 nano meters with uv-a pass filter. white light part of uv-a led shall be less than 2 foot candle intensity. (3) housing material shall be of robust aluminum. makes: eeci/ dndt/ magnaflux/ arora/ labino.,portable hand held lamp with 2uv-a leds and 01 white light led as per specifications: astm e 3022 /astm e 1444 along with technical details as follows: (1)intensity of uva-light at a distance of 15 inches shall be more than 4000 micro watt/cm2 (valid calibration certificate of 0