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Dsh 721n Visible Spectrophotometer - China

price: contact company for price

I. Introduction

The product with microprocessor control technology, in the visible spectral region of the material for the qualitative and quantitative analysis, is essential multipurpose general lab analytical instruments.

II. Features

1. Adopts advanced holographic blazed grating monochromator with a wavelength , good color, and low stray light.

2. Large screen with backlit LCD display, the measurement data can be read easily.

3. Adopts computer measurement system, TA conversion of high precision, and automatic adjustment 0% T tune 100% T, concentration factor setting, concentration direct reading.

4. High accuracy in reading, and good reproducibility stability.

5. Optional serial printer used in conjunction with software UVWin7 to expand use of the instrument functions.

6. UVWin7 software package ( sold separately) .

III. The main technical indicators

1. Wavelength range: 360nm ~ 1000nm

2. Maximum error: ± 2nm

3. Wavelength repeatability: ≤ 1nm

4. Transmittance maximum error: ± 0.5% ( T) ( determination in NBS930D)

5. Transmittance repeatability: ≤ 0.2% ( T)

6. Spectral bandwidth: 4nm

7. Stray light: ≤ 0.15% ( T) ( at 360nm, in determination NaNO2)

8. Stability: Dark current drift: 0.2% ( T) / 3min, light current drift: 0.5% ( T) / 3min

9. Segment LCD ( with backlight)

10. Power supply: AC85V ~ 24V

Company Contact:

  • Phone: 867568305811

  • Address: Room402,unit 1 building NO.1,NO.333 Xianqiao road,, Zhuhai, China

  • Email: Email

Published date: August 10, 2014 -

  • Business Description: Zhuhai Dshing Import&Export Co.,ltd, approved by Zhuhai special economic zone industrial and commercial bureau, is one of the leading manufacturers in geological instruments, Petroleum instruments as well as other laboratory instruments and so on.
    Since it was founded in 2010, the company has a group of highly qualified technical personnel specialized in research and development , with well trained workers, world class services, advanced machinery and equipment. Our enterprise absorbs domestic and overseas advanced technology and excellent management concept, and constantly develop new products as well as providing thoughtful services to our customers from all over the world.
    So far, our products include following parts:
    Geological instruments: (Geoelectric instruments, Magnetic detector, Logging instruments, Inclinometer, Radiometrics, Water detector, Electric winch, Core drilling rig etc)
    Petroleum instruments: (Flash point tester, Kinematic viscometer, Distilation Instruments, Solidifying point tester, Engler viscometer etc)
    Highway instruments:(Penetrometer, Ductility tester, Softening point tester,Asphalt wax content tester,
    Wheel tracking tester etc)
    Laboratory instruments: (Calorimeter, Water bath,Constant Temperature Oil Bath)
    Rotational viscometer
    Relied on high quality products, reasonable price, best service in the same industry, these products have been enjoying promising markets, including India, Indonesia, France, Africa and other countries.
    Our company always sticks to the principle of quality first, integrity first, service first , we 100% belived that we would be your partner forever from the moment of establishing business relationship.
    Warmly welcome you to send an email ,make a call or visit our factory!

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