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20*2 LCD Display Portable Uv Vis Spectrophotometer With Four Dedicated Wavelength

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20*2 LCD Display Portable Uv Vis Spectrophotometer With Four Dedicated Wavelength

20*2 LCD Display Portable Uv Vis Spectrophotometer With Four Dedicated Wavelength

Description
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lab test equipment

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laboratory testing equipment

   

UV-Vis spectrophotometer
Can preset four dedicated wavelength
The product is suitable for the quantitative analysis of the contents of the substances in the visible spectral region, factories, schools, metallurgy, agriculture, food, chemical and biological, environmental, petrochemical, medical and health units can be widely used in the laboratory.

UV-Vis spectrophotometer technical parameters

monochromator C - T type monochromator, 1200 line holographic grating
detector Silicon light diode
display 20*2LCD
Light Tungsten halogen lamp 20W/12V(2000hours), Deuterium lamp (1000hours), In the 340 nm automatic switching deuterium lamp
bandwidth 4nm
Wavelength 200-1000nm( Step interval 0.1nm)
Wavelength ±2.0nm( Startup automatic calibration )
Wavelength 1.0nm
Stray ≤0.5%T(in the 220 and 340mm place)
Measurement T:0~125% ,A:-0.097~2.70Abs,F:0~1999,C:0~1999
Transmittance ±0.5%T(0~100%T)
The 0.2%T
Light ≤0.5%T
Dark ≤0.2%T
Data RS232interface,LPTParallel print interface
power 220V±10% 50Hz,150VA
Gross 22.5 kg

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