Excitation wavelength: 785 nm Laser power: 5 to 500 mW Raman spectral range: 200-2400 cm-1 Spectral resolution: ~10 cm-1 Raman shift stability: < 1 cm-1 in 12 hours Photometric stability: < 4% in 12 hours Collection options: NA = 0.28, working distance = 5 mm spot size < 0.2 mm Power: Rechargeable battery, wall plug transformer 100-240 V AC 50/60 Hz Size: 8.5" x 4.3" x 2.5" Weight: 3 lb. Operating temperature: -25 °C to 70 °C |