721G Laboratory visible spectrophotometer

FOB Price: US $ 1 - 5,000 / Set | Get Latest Price
Min.Order Quantity: 1 Set/Sets
Supply Ability: 100 Set/Sets per Week
Payment Terms: L/C,T/T
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Quick Details

Place of Origin:
Henan, China (Mainland)
Brand Name:
Model Number:
Substances for the qualitative and quantitative analytical instruments
white and blue
Spectral bandwidth:
product name:
visible spectrophotometer
About 20 kg
Wavelength Range:
Light source:
6V 10W

Packaging & Delivery

Packaging Details: carton
Delivery Detail: 10DAYS

721G visible spectrophotometer

Basic principle:

1.Spectrophotometric analysis method is based on substances of different molecular structure analysis methods established by selective absorption of electromagnetic radiation.

2.The application of electromagnetic radiation spectrum zone typically 330 nm to 800 nm visible spectrophotometer meter. 

721G visible spectrophotometer


The microprocessor control technology, qualitative material in the visible spectral region, quantitative analysis, routine laboratory essential multi-purpose analytical instruments used in health, clinical examination, biochemical, petrochemical, environmental protection, quality control and tertiary institutions teaching laboratories and other departments.

 721G visible spectrophotometer


1.Backlit LCD display, reading clarity.

2.The use of advanced holographic blazed grating CT-type monochromator, with a high wavelength accuracy, good color, low stray light.

3.Computer measurement system, TA conversion accuracy, and automatically adjust the 0% (T) and adjustment of 100% (T), concentration direct reading concentration factor set, and can select a serial data printer for data printing capabilities.

4.Readings high accuracy, good reproducibility and stability.

5.Optional printer.

6.UVWin7 package (optional).

 721G visible spectrophotometer

The main technical indicators:

Wavelength range

340nm ~ 1000nm (721G 721G-100) 325nm ~ 1000nm (722G) 

Wavelength of the maximum permissible error

 ± 2nm 

Wavelength repeatability

≤ 1nm 

Transmission than the maximum permissible error

± 0.5% (T)

Transmittance repeatability

≤ 0.2% (T)

Spectral bandwidth


Stray light

≤ 0.5% (T) (in 360nm Office, NaNO2 determination) 

Friendly Tips:

1.We guarantee the product description is true and effective. After installation, for your safety, please use the instruments with ground connection .In the first year of your using the product, we replace the damaged parts.(Except consumables )

2.With decades of experience, we can provide a wide range of professional laboratory solutions. Please contact us if you can not find your desired lab equipments on our website. We will help you to find manufactures who can guarantee the quality.


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Established in 1960, Hebi Thermal Meter Instrumentation Factory is a manufacturer specialized in the research, development and production of Coal Analyzers.
Hebi Thermal Meter Instrument Factory now has 2 subordinate brand, XINFU and APEX.
We are a professional manufacture of lab analysis equipment and sample making machine. We certified the National Manufacturing Measuring Instruments Certificate and ISO Certification. We are honored as the High-tech Product Manufacturer ... View detail

Basic Information

Business Type: Manufacturer, Trading Company  
Main Products: Coal Lab Instrument,Biochemical Laboratory Equipment,Petroleum Testing Instrument,Building Laboratory Equipment,food laboratory equipment  
Number Of Employees: 101 - 200 People  

Trade & Market

Main Markets: Africa
North America
Eastern Asia
Mid East
South America
Central America
Domestic Market
Eastern Europe
South Asia
Southern Europe
Northern Europe
Western Europe
Southeast Asia
Total Annual Sales Volume: US$2.5 Million - US$5 Million  
Export Percentage: 21% - 30%  

Factory Information

Factory Size (Sq.meters): 5,000-10,000 square meters  
Factory Location: Liyang Road, QiBin District, Hebi City  
No. of Production Lines: 3  
Number of R&D Staff: 5 - 10 People  
Number of QC Staff: Less than 5 People  
Certifications: ISO9001
Contract Manufacturing: OEM Service Offered   Design Service Offered   Buyer Label Offered  

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How It Works

China (Mainland) | Manufacturer, Trading Company | Contact Details
Experience: Established 1988 , 5 years OEM

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Ms. Joy cheng
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