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Portable Visible Spectrophotometer, Double Beam, SP-HVP-A4, SP-HVP-A4L

  1. Wavelength range: 340nm-1000nm, 320-1100nm
  2. Spectral bandwidth: 6nm, 5nm
  3. Optical system: Proportional double beam, optical path, holographic diffraction grating

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Visible Spectrophotometer

A Portable visible spectrophotometer is small in appearance and powerful in function. It adopts 5-inch true color touch screen and has humanized design, which makes the operation easier and meets the needs of different customers. It is widely used in teaching and daily analysis

Luminosity  measurement

Test the absorbance, transmittance, and energy of the sample at a certain wavelength.

Quantitative test

Establish a standard curve for the concentration test (A4L).


Spectral bandwidth 6nm 5nm
Wavelength range (340nm-1000nm)(320-1100nm)
Optical system Proportional double beam, optical path, holographic diffraction grating
Wavelength accuracy ±1.0nm
Wavelength repeatability ≤0.5nm
Wavelength setting The automatically set wavelength, wavelength resolution: 0.1nm
luminosity  range -0.602-4.0A 0-400%T
luminosity  accuracy ±0.002A (0-0.5A), ±0.004A (0.5-1A), ±0.3%T (0-100%T)
Luminosity repeatability ≤0.001A (0-0.5A), ≤0.002A (0.5-1A), ≤0.1%T (0-100%T)
Stray light ≤0.1%T (360nm)
Baseline drift (stability) ≤0.001A/h (500nm,0A)
Detector Imported silicon photodiode
Light source Imported long-life tungsten lamp (optical debugging free)
Display screen 480*272,5-inch color touch screen
Printout Micro printer; PC printer (online use)
Power supply DC12V 3A
External dimensions 270x200x120mm


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    Contact Info

    Rm. 2014, Bldg. 3, Ligaoguojihuayuan, No. 1222, West Aoti Road, Lixia District, Jinan, Shandong

    Phone: +86-531-88982330

    Fax: +86-531-88983691


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