Persee T7DS UV-Vis Double Beam Spectrophotometer, Persee (CAT#: STEM-SPO-0348-ZJF)

The manufacturer of the Persee T7DS UV-Vis Double Beam Spectrophotometer is Persee.
New Persee T7DS UV VIS Spectrometer double beam UV VIS Spectrometer. wavelength: 190-1100 nm. Comparable to the Perkin Elmer Lambda 35.

Condition: Refurbished, Certified Pre-owned
Optical system: Double beam ratio
Scan speed: Selectable
Wavelength range: 190-1100 nm
Wavelength accuracy: ±0.3 nm
Wavelength reproducibility: ≤0.2 nm
Variable Spectral bandwidth: T7S Model: 0.5, 1.0, 2.0, 5.0nm
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: 0.001A (500 nm, 30 min warm-up)
Baseline flatness: 0.002 A (200-1000 nm)
Baseline stability: 0.001 A/h (500 nm, 0 Abs, 2hrs 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
Dimension: 28 x 24 x 20 in

Refurbished to meet manufacturer's specification
In excellent condition
Thoroughly cleaned
Money back guarantee
Certified with warranty

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