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Unico Visible Spectrophotometer

S-1100RS-B S-1100RS-A
The 1100RS Visible Spectrophotometer features an accurate 10nm bandpass model and is designed for use with 1/2" (13 mm) round tubes or 10mm square cuvettes and is perfect for most laboratory/classroom applications. An adapter is supplied at no additional charge for 10 mm square optical glass cuvettes. The high quality silicon photodiode detector and 1200 lines/mm grating assures high performance. Auto zero function, one-touch blanking and built-in, automatic filters allow for easy operation. The large digital display allows for quick and easy readings. This visible spectrophotometer works with optional Windows® based software for easy data collection and application expansion to Standard Curve and Kinetics, Abs. and %T and Concentration, etc. Data can be easily exported to Microsoft Excel® for further processing and analysis. The software is designed for Windows based PCs using Windows® 2000, ME, or XP. A USB and RS-232 port is available on this spectrophotometer as well as Absorbance, Transmittance, Concentration (C) and Factor (F) modes. Each mode can be quickly selected with the touch of a button.

Certifications: CE Approved.

Ordering information: Spectrophotometer comes complete with an Operation Manual, 12 round optical glass cuvettes, a square cuvette adapter, and dust cover.



Item # Description Model Wavelength Unit Availability Price Quantity
470017-382 Single Position, 10 nm
1100RS 335-1000 nm Each Retrieving


Optical design Single Beam, Grating System 1200 lines/mm
Photometric Accuracy ± 1% T
Photometric Range 0% to 125% T, 0 to 2.0 Abs, 0 to 1999C (0 to 1999F)
Wavelength Accuracy ± 2
Wavelength Readbility ± 1 nm
Stray Light Less than or equal to 0.5% T at 340 and 400 nm
Light Source Tungsten Halogen Lamp 6V/10W
Electrical 220V-230V/50Hz 110-120V/60Hz Switchable
Weight 13 lbs. (6 kg)
Communication Interface USB and RS-232
Sample compartment Accommodates one inch round tube with optional holder
Width 16"
Height 8"
Depth 12"
Slit width 10 nm


Item # Description Unit Availability Price Quantity
470017-378 Spectrophotometer Accessories, UNICO Application Software
Each Retrieving


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