UNICO MODEL 1000 SPECTROPHOTOMETER 20 NM BANDPASS COMPLETE WITH 10 MM TEST TUBE CUVETTES (BOX OF 12), 10 MM SQUARE CUVETTE ADAPTER, USB PORT, DUST COVER, USER MANUAL. WAVELENGTH RANGE OF 400-1000 NM. VOLTAGE PRESET AT 110V

Dynamic Range of 400-1000 nm
Built-in secondary filters reduce stray light and increase precision.
The student-proof positive safety stopper integrated with the wavelength dial prevents damage to the monochromator and grating.
Large digital display
USB interface
Comes with 1/2 inch round tube holder, 10 mm square cuvette adapter, box of 12 round tubes
110 V and 220V switchable
Fully packed and ready to use.