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SHENZHEN GRAIGAR TECHNOLOGY CO.,LTD. Supplier of NDT Instruments, Environmental Testing Equipment and Digital Metal Detector
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Advanced Optical Instruments UV1901S Double Beam Uv Visible Spectrophotometer

Advanced Optical Instruments UV1901S Double Beam Uv Visible Spectrophotometer

Brand Name : YK
Model Number : UV1901S
Certification : CE/ROHS/SGS/ISO9001
Place of Origin : China
MOQ : 1 pieces
Price : negotiation
Payment Terms : L/C, T/T, Western Union, Paypal,, MoneyGram
Supply Ability : 500 pieces per week
Delivery Time : 3 working days after received your payment
Packaging Details : Packed in carrying case firstly, and then reinforced with export carton for outer packing
Wavelength Range : 190-1100nm
Wavelength accuracy : +/-0.3nm Full range
Wavelength repeatability : <=0.1nm
Spectral bandwidth : 0.5/1/2/4/5nm
Display : 120 X 90mm LCD
Stability : +/-0.0005A/H @500nm
Stray Light : <=0.02%T(220nm, Nal; 340nm, NaNO2)
Size : 670*560*260mm
Weight : 25kg
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Advanced Optical Instruments UV1901S Double Beam Uv Visible Spectrophotometer Lcd Display

Please inform the PLUG TYPE & VOLTAGE when you place order, thanks! .


1. Variable bandwidth, 0.5/1/2/4/5nm available.

2. Absorbance, %T, Energy and Reflectivity modes.

3. High performance holographic blazed grating, 1200L/mm.


1. Photometric Measurement: it can measure the transmittance and absorbance of 6 wavelengths simultaneously.

2. Spectrum Measurement: Scanning of the transmittance, absorbance and energy

in the wavelength range, and a variety of data processing, such as peak detection, derivative operations,

spectrum operations, and so on.

3. Quantitative Measurement: Single wavelength, Double wavelength, Three wavelength and multi-wavelength measurement, one to nine work curve(First to Forth times) regression.

4. Kinetics Measurement: Time scanning of transmittance and absorbance at any wavelength setted and do


data operation.

5. Data Output: this item can store documents of datas and parameters, and analysis results can be output in


common data files format.




Optical System

Double Beam, Holographic Blazed Grating 1200L/mm





Wavelength Accuracy

+/-0.3nm Full range

Wavelength Repeatability


Wavelength Set:


Work Mode

T, A, C, E

Photometric Accuracy






+/-0.0005A/H @500nm

Stray Light

<=0.02%T(220nm, Nal; 340nm, NaNO2)

Baseline Flatness




Data Output


Display Mode

120 X 90mm LCD


Silicon Photodiode


  • Pharmaceutical production and quality control;
  • Bio-tech & life science;
  • Environmental monitoring & control;
  • Food & Beverage production and quality control;
  • Agricultural monitoring;
  • Clinical & forensic analysis;
  • Geology & metallurgy;
  • Gas & oil.

Included Accessories

  • 1 Main Instrument
  • 1 Power Cable
  • 4 pcs 10mm Glass Cuvettes
  • 2 pcs 10mm Quartz Cuvettes
  • 1 Cell Holder
  • 1 Tungsten Lamp
  • 1 Deuterium Lamp
  • 1 Singal Cable
  • Professional software

Optional Accessories

  • 5mm-100mm Glass Cuvettes
  • 5mm-100mm Quartz Cuvettes
  • Tungsten Lamp
  • Deuterium Lamp
  • 50mm-100mm Cell Holder
  • Carousel 8 positions Cell Holder

Overall Dimension & Weight

  • Shipping Package Dimension: 690mm*570*320mm(59*46*22cm)
  • Gross Weight: 27kg
  • Net Weight: 25kg

Product Tags:

optical meter


optical equipment

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