UV VIS Spectrophotometer (Single beam) Model: U3100, Brand: UVISON, UK

Features
8 inches high resolution color touch screen and windows Graphic interface make the instrument easy to operate. The finger touch and mouse can be used equally in the same user interface.
Powerful functions like Photometric measurement, Quantitative measurement, Kinetics, Spectrum scan, DNA/Protein test, Multi-wavelength test, etc.
In-house massive memory is capable of saving up to 1024M for test data & working curves.
Supports USB & SD card storage. The USB port can be used for data transfer, which is easily exported to EXcel for further processing.
Large sample chamber allows cuvettes of various specifications
Auto 8-cell holder is optional
Plug type deuterium and tungsten lamp can make lamps switching without optics debugging.

Specification:
Optical System: Single beam
Wavelength Range: 190-1100 nm
Spectral Bandwidth: 1nm
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: 0-200%T; -3~3A
Stray Light: <=0.03%T
Stability: ±0.0005A/h@500nm
Baseline Flatness: ±0.001A
Work mode: T, A, C, E
Scanning speed Fast, Mid, Slow
Wavelength setting: Auto
Display 8″ color touch LCD
Light Source: Imported Deuterium &Tungsten lamp
Detector: Imported Silicon Photodiode
Output SB/RS232/SD Card
Power: AC 220V/50Hz or AC 110V/60Hz
Dimension: 590 x 475 x 250mm
Net Weight: 20kg
Shipping Size: 770*630*340mm
Gross Weight: 26kg