UV VIS Spectrophotometer (Double Beam) Model: UV1900, Brand: UVISON, UK

Features:
The real double beam metering system, with advanced circuit measurement and control system, make the instrument with high reliability and low noise
Powerful functions like photometric measurement, quantitative measurement, kinetics, spectrum scan, DNA/protein test, multi-wavelength test, etc.
Plug type deuterium lamp and tungsten lamp transfer lamps without optics debugging
Large room for samples can hold cuvettes of various specifications
Auto 8-cell holder is optional.

Specification:
Optical System Double Beam, Grating 1200 lines/mm
Wavelength Range: 190 nm – 1100nm
Spectral Bandwidth: 2nm
Wavelength Accuracy: 0.3nm
Wavelength Repeatability: 0.1nm
Photometric Accuracy: ±0.3%T(0~100%T)
Photometric Repeatability: 0.1%T(0~100%T)
Photometric Range: -0.3A~ 3A
Stray light: 0.05%T
Stability: <=±0.0004
Baseline Flatness: ±0.001A
Noise: 0.0005 A
Scanning Speed Fast, Mid, Slow
Wavelength Setting: Auto
Light Source: Imported Deuterium &Tungsten lamp
Display:320*240 LCD
Photometric ModeT,A,C ,E
Detector: Imported Silicon Photodiode
Output: USB port & Parallel port ( Printer)
Power: AC 220V/50Hz or AC 110V/60Hz
Dimension: 590 x 475 x 250mm
Net Weight: 20kg