GENERAL CHARACTERISTICS ITEM DESCRIPTION | WAVELENGTH RANGE 380-1350 NM; 8 RANGES 0.3,1.0,3.0,10.0,30.0,100.0,300.0,1000.0 MICROWATTS PER SQUARE CENTIMETER PER NANOMETER; 7 TO 10 PCT. ACCURACY; 2 SEC RESPONSE TIME; 30.5 CM BY 25.4 CM BY 17.9 CM; 110/120 VAC 50/60 HZ; INTERNAL BATTERIES INCLUDED |