HITACHI 634-0719 SPECTROFOTOMETRU UV/VIS MODEL U-2910 1,00 Buc 44814.00 44814.00 LEI * Optica stabila datorata sistemului dublu fascicul si retelei de difractie stigmatic concave * Sursa de lumina: lampa de tungsten si lampa de deuterium * Sistem optic cu dublu fascicul * domeniu de lungimi de unda 190-1100 nm * latime de banda: 1.5 nm * acuratete lungime de unda(nm): ±0,3 ( at 656,1; 486,0 nm) * domeniu fotometric: −3 to 3,0 A; 0 to 300% T * acuratete fotometric: ±0,002 A (0 la 5 A) ±0,004 A (0,5 la 1,0 A) ±0,008 A (1,0 la 2,0 A) ±0,3% T; toate verificate cu NIST SRM930 * nivel lumina imprastiata: ≤0,05% (220 nm NaI, 340 nm NaNO₂) * viteza de scanare (nm/min): 10, 100, 200, 400, 800, 1200, 2400, 3600 * afisaj LCD cu iluminare din spate de 264 mm * se poate controla numai cu software PC inclus * rezultatele se pot salva pe un Stick USB * interfete: RS232C (exclusiv pentru UV Solutions programme), interfata pentru imprimanta (Centronics), USB port * aplicatii software: Includes absorbance, transmittance, ratio mode, concentration, wavelength scan, time scan, multiple wavelength measurement, Ratio A260/A280 calculation, validation functions and automatic calibration and self-diagnostic functions * MODEL CONTROLAT DE CALCULATOR NU ARE TASTATURA - NECESITA COMPUTER CU SISTEM DE OPERARE WINDOWS 2 LABORATORIUM SIST-PC SISTEM PC/LAPTOP+IMPRIMANTA 1,00 Buc 4850.00 4850.00 LEI * sistem PC/LAPTOP brand name LENOVO/HP/DELL cu imprimanta laser alb-negru 3 HITACHI 634-0058 SUPORT C