Visit www.coronavirus.gov for Information on the Corona-virus disease (COVID-19) Pandemic.
If you do not understand these 3 words, google them: symptom, symptomatic and asymptomatic. Some of us were ignorant at Clarkson but not anymore.

How many young people under the age of 18 have died while having the Corona Virus in the state of California in the USA with a population of 39.5 million?
CDPH shows 104 as of May 9, 2023. This is 0.0002% of the California population. Have a health problem or over 80, yes it is dangerous but so is the Flu and Pneumonia.
Sweden with 10 million people never had any mask mandate and had the same results as the state of California! - - References: CDPH , Flu and Sweden

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UV-Vis Spectrophotometer T7DS 120-230V 50/60Hz

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List Price: $5,499.00
Clarkson Price: $4,949.10
You Save: $549.90 (10 %)
Clarkson Catalog Number: 1810DASPC
Manufacturer: Persee Analytics
Supplier Catalog Number: 1810DASPC
Manufacturer Direct Shipment
free shipping
Persee Analytics 1810DAPC, 1810DASPC
Clarkson 1810DASPC 
UV-Vis Spectrophotometer T7DS 120-230V 50/60Hz 
Persee Analytics 1810DASPC
 
T7D/T7DS is a high performance double beam scanning spectrophotometer available with a variable spectral bandwidth, which is innovative in terms of instrument application, mechanical and optical design.

Electronic control and software enable this while maintaining features that are well established and accepted through the industry.

T7D/T7DS is able to carry out photometric measurements, spectrum scans, quantitative determinations and DNA/Protein analysis.When interfaced to a PC using the UV-Win software, many more features are available including three-dimensional spectrum, kinetic measurements, method and data storage, exportation of data in multiple formats and GLP administration features.

Key Features
  • High performance variable spectral bandwidth
  • Wavelength accuracy +/- 0.3nm
  • Supplied with a motorized 8 cell changer and pre-aligned Tungsten and Deuterium lamps
  • A number of optional accessories available to increase the flexibility of analysis
  • High degree of automation requiring minimal key depressions to start analysis
  • The simple mechanical structure and modular electrical design make the routine maintenance easy.
 
Specifications
Optical System Double beam
Scan Speed Selectable 
Wavelength Range 190-1100 nm
Wavelength Accuracy ±0.3 nm
Wavelength Reproducibility ≤0.2 nm
Spectral Bandwidth T7D: 2 nm
T7DS: 0.5, 1.0, 2.0, 5.0 nm
Photometric Mode Transmittance,   Absorbance, Energy Concentration
Photometric Range -0.3-3.0 Abs
Photometric Accuracy 0.002 A (0-0.5 A), 0.004 A (0.5-1 A), 0.3 %T (0-100 %T)
Photometric Reproducibility 0.001 A(0-0.5 A), 0.002 A (0.5-1 A), 0.15 %T (0-100 %T)
Photometric Noise 0.001 A (500 nm, 30 min warm-up)
Baseline Flatness 0.0015 A (200-1000 nm)
Baseline Stability 0.0008 A/h (500 nm, 0 Abs, 2 hrs warm-up)
Stray Light ≤0.12 %T (220 nm NaI, 340 nm NaNO2)
Standard Functionality Photometric, Quantitative, Spectrum and DNA measurements
Cell Holder Automatic 8 cell changer
Detector Silicon photo diode
Light Source Tungsten Halogen and Deuterium arc lamps
Display  Digital LCD display
Printer Optional
PC Interface RS232, USB
Software Support Local and UV Win
Power Supply Switch mode 120-230 VAC 50-60 Hz
Weight 80 lb
Dimensions  28 x 24 x 20 in
 
Catalog Number Model Description
1810DAPC T7D

Double Beam UV-Vis Spectrometer, with 8 cell motorised holder, 190-1100nm, fixed 2nm bandwidth

1810DASPC * T7DS

Double Beam UV-Vis Spectrometer, with 8 cell motorised holder, 190-1100nm, variable 0.5, 1, 2 & 5nm bandwidth


Additional Information
T7 Comparison Data Sheet

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