visible and ultraviolet spectroscopy
visible and ultraviolet spectroscopy

V-1900(PC) Scanning VIS Spectrophotometer

VIS Spectrophotometer is a device that accurately measures electromagnetic energy at a specific wavelength of light.
Wavelength range
Wavelength setting
Product Details
Vis spectrophotometer
1.Spectrophotometer is a device that accurately measures electromagnetic energy at a specific wavelength of light. It uses the properties of light and energy to identify colors and determine the amount of each color in the light.

2.Spectrophotometer is widely used in chemical analysis of gold, drugs, food industry, medicine, health, chemical industry, schools, biochemistry, petrochemical industry, quality control, environmental protection and research laboratories, etc.
480*272 Dots with 65 thousand true color LCD display .
Long life and Environmental Deuterium lamp tungsten.
Data output: Data can be exported to U disk.
Print port: Connect printer for printing.
High performance grating with High-precision optical system design.
Pre-aligned design ensures the user can change lamps conveniently.
With GLP self-check function.Optional PC Software to expand the applications .
With Si02 coating optical mirror, reducing the pollution from outside fully.
Model V-1900(PC)
optical systems Single beam 1200 high performance holographic gratings/mm
Wavelength range 320-1100 nm
Spectral bandwidth 2nm
Photometric range -0.4-4.0 A, 0-200% T 0-9999C
Photometric accuracy  ±0.002A(0-0.5Abs), ±0.004A(0.5-1.0Abs)
±0.2% T (0-100% T)
Photometric repeatability 0.001Abs (0-0.5Abs), 0.002Abs (0.5-1.0Abs) ≤0.1% T (0-100% T)
Working methods A, T, C, F
Wavelength accuracy ±0.3 nm
Wavelength repeatability < 0.1nm
Stability ±0.004Abs/h (500 nm)
Stray light 0.04% T (220nm,360 nm)
Display mode 480*272.655 million color TFT color screen
Wavelength setting automatic
Baseline flatness ±0.0015Abs
Detector Imported Silicon Light Diode
Noise ±0.0005Abs
Light Source Imported Long Life Deuterium lamp Tungsten Lamp
Output USB2.0*2 Printing and Data Output, USB-B Online
Keyboard Film Keyboard (Number, Letter, Function Keyboard)
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First tier manufacturer of precise equipment for  Laboratories
Aoda Instrument Equipment is the first tier manufacturer of precise equipment for  Laboratories, Scientific research institutions and colleges, Medical,Environmental protection agencies,Petrochemical industry etc.
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Reliabe And Performance
Reliabe And Performance
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