Visible Spectrophotometer LVS-A21

Visible Spectrophotometer LVS-A21 is single beam bench top device with 325 to 1000 nm wavelength range, and offers spectral bandwidth of 2 nm. Designed with 7 inch multicolor touch-screen and good human-computer interface. Features with T, A, C work mode and Czerny-Turner monochromator type unit. Designed with holographic blazed grating monochromator has the advantages of high wavelength accuracy, good monochromaticity and low stray light. The high accuracy and good reproducibility and stability of measurement reading instrument.

  • Photometry Single Beam
    Monochromatic Type Czerny-Turner
    Wavelength range 325 to 1000nm
    Spectral bandwidth 2 nm
    Wavelength Accuracy ± 2nm
    Wavelength Repeatability ≤ 1 nm
    Focal length 160 mm
    Photometric Range 0 to 100.0 %T 0 to 1.999 A 0 to 1999 C
    Photometric Accuracy ± 0.5 % T
    Photometric Repeatability ≤ 0.2 % T
    Detector Silicon Photocell
    Grating 1200 lines/mm
    Stray light ≤ 0.1( at 360nm NaNo2 )
    Noise 100%(T)noise≤0.3%(T) , 0%(T) noise ≤0.2 %(T)
    Cuvette holder size 10 mm
    Dimension 580 × 460 × 345 mm
    Power consumption 120 W
    Power supply AC 220V ±22V 50 Hz ±1 Hz
    Gross weight 16.5 kg
    • The holographic blazed grating monochromator has the advantages of high wavelength accuracy, good monochromaticity and low stray light
    • Designed with 7 inch multicolor touch-screen and good human-computer interface
    • Sample compartment for 5 to 50 mm cuvettes
    • Equipped with USB port and automatic zero, full scale adjustment
    • Automatic light gate technology to protect photoelectric sensors
    • Adopts microprocessor control technology, qualitative analysis of substances in the visible spectrum, High accuracy of measurement readings, good stability
    • Automatic light gate technology, no need blackbody, to protect the photoelectric sensor
  • Visible Spectrophotometer is used in high requirement for precision measurement in the research and production of organic chemistry, biochemistry, medical testing, food testing, environmental protection, water testing industries, etc.

  • Accessories no.Name Qty.
    1User manual1 pc
    2Glass cuvette 1cm 44 pcs
    4Power cable1 pc
    5Fuse2 pcs

Related Products of Visible Spectrophotometer

Labtron Visible Spectrophotometer feature high-resolution grating systems that cover a broad wavelength range. These instruments offer multiple modes, including transmittance, absorbance, concentration, and autocalibration. They utilize adaptable light sources and silicon photodiode detectors for precise measurements. Our visible spectrophotometers provide exceptional stability and precision, making them ideal for industrial applications and research.

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  • Czerny-TurnerMonochromatic Type
  • 340 to 1000nmWavelength range
  • 5 nmSpectral bandwidth
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  • 2 nmSpectral Bandwidth
  • ± 0.5 nmWavelength Accuracy
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  • 5 nmSpectral Bandwidth
  • ± 2 nmWavelength Accuracy
  • ≤ 1.0 nmWavelength Repeatability

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NIR Spectrophotometer LNIR-A10

  • 900 nm to 2500 nmWavelength Range
  • ≤ 0.2Wavelength Accuracy
  • ≤ 0.05Wavelength Reproducibility
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Xenon Lamp Spectrophotometer

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Xenon Lamp Spectrophotometer LXLS-A13

  • Double Beam, Grating 1200 lines/mmOptical system
  • 190 nm to 1100 nmWavelength Range
  • 2 nmSpectral Bandwidth
  • ± 0.1 nm @ 656.1 nm, ± 0.3 nm @ allWavelength Accuracy
Xenon Lamp Spectrophotometer LXLS-A10
  • Double Beam, Grating 1200 lines/mmOptical system
  • 190 nm to 1100 nmWavelength Range
  • 2 nmSpectral Bandwidth
  • ± 0.1 nm @ 656.1 nm, ± 0.3 nm @ allWavelength Accuracy
Xenon Lamp Spectrophotometer LXLS-A11
  • Double Beam, Grating 1200 lines/mmOptical system
  • 190 nm to 1100 nmWavelength Range
  • 1 nmSpectral Bandwidth
  • ± 0.1 nm @ 656.1 nm, ± 0.3 nm @ allWavelength Accuracy

Nano Spectrophotometer

Labtron Nano Spectrophotometer enables rapid analysis of small sample volumes and features a wide wavelength range for precise measurements. They ensure high repeatability in detecting micro-volume quantities of nucleic acids and other components. They include built-in computers with USB connections and user-friendly interfaces. Our Nano Spectrophotometer are Ideal for concentrated samples without the need for dilution or baseline adjustments.

Nano Spectrophotometer LNS-B11

  • 230 nm, 260 nm, 280 nmWavelength range
  • 1.0 mm, 0.2 mmPath length
  • 0.3 - 2.0 µlMinimum Sample size
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Nano Spectrophotometer LNS-A21

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Single Beam UV/Visible Spectrophotometer

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Single Beam UV/Vis Spectrophotometer LUS-A50
  • 190 to 1100 nmWavelength range
  • 2 nmSpectral bandwidth
  • ± 0.1nm @ 656.1 nm, ± 0.3 nm @ allWavelength Accuracy
  • ≤ 0.1 nmWavelength Repeatability

Single Beam UV/Vis Spectrophotometer LUS-A51

  • 190 to 1100 nmWavelength range
  • 1 nmSpectral bandwidth
  • ± 0.1nm @ 656.1 nm, ± 0.3 nm @ allWavelength Accuracy
  • ≤ 0.1 nmWavelength Repeatability

Single Beam UV/Vis Spectrophotometer LUS-A52

  • 190 to 1100 nmWavelength range
  • 0.5/1/2/4/5 nmSpectral bandwidth
  • ± 0.1nm @ 656.1 nm, ± 0.3 nm @ allWavelength Accuracy
  • ≤ 0.1 nmWavelength Repeatability

Fluorescence Spectrophotometer

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Fluorescence Spectrophotometer LFS-A11
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  • 1 nm, 2 nm, 5 nm, 10 nm, 20 nmExcitation Slit
  • 1 nm, 2 nm, 5 nm, 10 nm, 20 nmEmission Slit
Fluorescence Spectrophotometer LFS-A10
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  • 200 nm to 900 nmEmission wavelength
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Fluorescence Spectrophotometer LFS-A12

  • 150 W Xenon lampLight source
  • 200 nm to 900 nmExcitation wavelength
  • 200 nm to 900 nmEmission wavelength
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