Qiujing Digital Display Manual 4-6NM Visible Spectrophotometer With Imported Tungsten Lamp 721/722N/722N/S Manufacturer

Home / Products / Laboratory Instruments / Laboratory Photometer Series / Qiujing Digital Display Manual 4-6NM Visible Spectrophotometer With Imported Tungsten Lamp 721/722N/722N/S
  • Qiujing Digital Display Manual 4-6NM Visible Spectrophotometer With Imported Tungsten Lamp 721/722N/722N/S

Qiujing Digital Display Manual 4-6NM Visible Spectrophotometer With Imported Tungsten Lamp 721/722N/722N/S

Digital display measurement values;Bring about automatic zero automatic tuning; Bring about 5-100 - mm wide sample room can accommodate color dish ; Bring about matching output port RS232, can realize to connect printers, and connected to the computer function;Bring about using imported tungsten lamp, to ensure the service life of equipment; Bring about equipment using the latest computer processing technology, the operation is simple; Bring about automatic door light, guarantee the life of the photoelectric sensor, instrument testing easier;

  • Qiujing Digital Display Manual 4-6NM Visible Spectrophotometer With Imported Tungsten Lamp 721/722N/722N/S
Item 721 722 722N/S
Model 721 722 722N/S
Optical system Achromatic(1200 bars/MM grating) Achromatic(1200 bars/MM grating) Achromatic(1200 bars/MM grating)
Wavelength range 320‑1020nm 320‑1020nm 320‑1020nm
Wavelength accuracy ±2nm ±2nm ±2nm
Spectral bandwidth 6nm 5nm 4nm
Wavelength repeatability ≤1nm — ≤0.5nm
Transmittance accuracy ±1%T ±0.5%T ±0.5%T
Stability ±0.004A/H@500nm ±0.004A/H@500nm ±0.002A/H@500nm
Drift ≤0.2%T ≤0.1%T ≤0.1%T
Noise ≤0.3%T ≤0.2%T ≤0.2%T
Working mode T,A,C T,A,C T,A,C
Zero mode Auto Auto Auto
Weight 8KG 8KG 8KG
Output mode assorting assorting assorting
Illuminant Domestic/imported tungsten Domestic/imported tungsten Domestic/imported tungsten
Print interface assorting assorting assorting
Brightness range 0‑200%T,‑3‑3A,0‑9999C 0‑200%T,‑3‑3A,0‑9999C 0‑200%T,‑3‑3A,0‑9999C

Contact Us

Your email address will not be published. Required fields are marked *


  • Message *

  • Name

  • Email *

  • Phone

Shanghai Qiujing Biochemical Reagent & Instrument Co., Ltd. is a pioneering enterprise dedicated to the research, development, and production of precision micropipettes. As a trailblazer in this field in China and a forerunner in replacing imported products with domestically manufactured alternatives, the company has been deeply committed to the laboratory instrument sector since its brand was established in 1988. The brand officially completed the registration of its Chinese and English trademarks in 1992. Driven by a persistent pursuit of technological innovation, the company has continuously advanced its production capabilities, mastering advanced manufacturing and testing technologies, overcoming multiple industry technical challenges, and securing a number of technical patents that provide a solid foundation for product quality.
Shanghai Qiujing Biochemical Reagent & Instrument Co., Ltd. is a China OEM/ODM Qiujing Digital Display Manual 4-6NM Visible Spectrophotometer With Imported Tungsten Lamp 721/722N/722N/S Manufacturer and Qiujing Digital Display Manual 4-6NM Visible Spectrophotometer With Imported Tungsten Lamp 721/722N/722N/S Company. At the same time, the enterprise has established a comprehensive quality management system and has successfully obtained CE and ISO 13485 quality system certifications. Its sales and service network extensively covers the entire country, while its products are also exported to overseas markets, earning recognition from both domestic and international customers.
ABOUT QIUJING

BELIEVE IN OUR STRENGTH

Shanghai Qiujing Biochemical Reagent & Instrument Co., Ltd.
Shanghai Qiujing Biochemical Reagent & Instrument Co., Ltd.
Shanghai Qiujing Biochemical Reagent & Instrument Co., Ltd.
  • Shanghai Qiujing Biochemical Reagent & Instrument Co., Ltd.
    1988Year

    Founded In

  • Shanghai Qiujing Biochemical Reagent & Instrument Co., Ltd.
    35Year

    Industry Experience

  • Shanghai Qiujing Biochemical Reagent & Instrument Co., Ltd.
    3000㎡

    Factory Area

  • Shanghai Qiujing Biochemical Reagent & Instrument Co., Ltd.
    15+

    Core Products

EXPLORE WHAT'S NEW
Keeping you connected with laboratory innovation