توضیحات

این دستگاه کارتن ندارد اما اکبند است و استفاده نشده است. The Thermo Scientific Spectronic 20D+ Spectrophotometer is a single-beam digital spectrophotometer with a wavelength range of 340nm to 950nm. Specifications: - Spectral slit width: 20nm - Wavelength range: 340 to 950nm - Wavelength accuracy: ±2.5nm near 525nm - Display: LED - Photometric range: 0 to 100%T, 0 to 1.95A, 0 to 1999C, (0.1 to 1000 Factor) - Photometric accuracy: ±2%T - Photometric noise: ±0.5%T - Stray radiant energy: 0.5%T* from 340nm to 950nm - Power: 100/240V, 50/60Hz - Dimensions ( x H x D): 16.25" x 8.5" x 13.5" (41. x 21. x 34.) - Weight: 18lbs (8.2kg)