Gold Member Since 2010
Audited Supplier
Xi'an Heb Biotechnology Co., Ltd.

Visible Spectrophotometer, Spectrophotometer, Uv-Vis Spectrophotometer manufacturer / supplier in China, offering UV-Vis Spectrophotometer (721), A650 Automatic Abbe Refractometer, High Viscosity Digital Viscometer (SNB-3) and so on.

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Supplier Homepage Product Spectrophotometer UV-Vis Spectrophotometer (721)

UV-Vis Spectrophotometer (721)

FOB Price: Get Latest Price
Min. Order: 1 Piece
Port: Shanghai, China
Production Capacity: 100
Payment Terms: T/T

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Basic Info
  • Model NO.: UV-Vis 721
  • Warranty: < 1Year
  • Certification: ISO9001
  • Wavelength Accuracy: ± 1nm
  • Power Supply: AC90-264V
  • Stray Light: ≤ 0.2%T (360nm, Jb400)
  • Transport Package: Wooden Box
  • Origin: Xi′an
  • Application: Laboratory Apparatus
  • Light Number: Polychromator
  • Customized: Non-Customized
  • Photometric Range: 0-100%T, 0-3.000A
  • Transmittance Repeatability: 0.2%T
  • Trademark: HEB
  • Specification: CE
Product Description

1 higher accuracy, 4 Digital LCD display
2 widely measurement range
3 new single-chip microcomputer system
4 highly appraised


 Adoption of new single-chip microcomputer system, completely functions.
 4 Digital LCD display, widely measurement range, higher accuracy.
 Thin-film-style keyboard, dust-proof & waterproof skin and easy to clean.
 To be avoid energy plummeting after reflector was burnt, it has adopt lens to gathering light.
 With a professional lamb holder so that can not be replaced the optical circuit of halogen tungsten lamb.
 Automatic calibration 0%T, 100%T & absorbency 0A.

Technical parameters:

Model: 721
Optical System: Single beam 1200 diffraction grating
Wavelength Range: 340nm-1000nm
Wavelength Accuracy: ± 1nm
Wavelength Repeatability: 0.5nm
Spectrum Bandwidth: 4nm
Photometric Range: 0-100%T, 0-3.000A
Transmittance Accuracy: ± 0.5%T
Transmittance Repeatability: 0.2%T
Reading Range: 0-9999
Stray Light: ≤ 0.2%T (360nm, JB400)
Light Source: Halogen Tungsten Lamp (20W/12V)
Power Supply: AC90-264V
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Mr. John Lee
Marketing Manager
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