A professional manufacture and sales of various electronic balances, moisture analyzers, viscometers and laboratory instrument manufacturer of weight measure instruments.​​​​​​​.

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  • Custom laboratory scales with custom services Manufacturer | W&J
    • Custom laboratory scales with custom services Manufacturer | W&J
    • Custom laboratory scales with custom services Manufacturer | W&J

    Custom laboratory scales with custom services Manufacturer | W&J

    With the anti-dust structure, It is less likely to gather dust or impurities, hence, people do not have to clean it frequently.
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    Products Details

    Relying on advanced technology, excellent production capabilities, and perfect service, W&J takes the lead in the industry now and spreads our W&J all over the world. Together with our products, our services are also supplied to be the highest-level. laboratory scales We have professional employees who have years of experience in the industry. It is them that provides high-quality services for customers all over the world. If you have any questions about our new product laboratory scales or want to know more about our company, feel free to contact us. Our professionals would love to help you at any time.W&J has passed the anti-static and electro-static discharge tests required in the electronics industry. The product has high sensitivity to ESD, protecting people from the harm of discharged electric.

    FAQ

    1.10.Can I buy a sample or small quantity
    Yes, sure. Sample or small quantity is available.
    2.9.Can you use our logo
    Yes, we can print your logo on label, keyboard or packing box.
    3.3.How does your company do regarding quality control
    Quality is priority. We always focus on every detail and make quality test three times before goods delivery. ISO, CE and ROHS are approved.

    Advantages

    1.Fast delivery speed, stable delivery time
    2.Have a production workshop of more than 2000 square meters, a complete production line, and a management technical team
    3.The company has been engaged in production for more than 25 years and has a dedicated R&D team that develops new products every year
    4.The problem is solved quickly and the after-sales service is guaranteed

    About W&J

    W&J Instrument is a professional manufacture and sales of various electronic balances, moisture analyzers, viscometers and laboratory instruments. After nearly30 years of development, we have developed and produced various high-precision laboratory analytical balances with accuracy 0.1mg, 0.001g, 0.01g, etc.. We have passed ISO9001:2015 Quality Management System certification. In the past 3 decades of years, we have provided more than 300,000 laboratory precision analytical balances with excellent quality to more than 10,000 enterprises and institutions in the chemical, pharmaceutical, textile, food and colleges. We also provide customized electronic balances/ laboratory scales with special functions according to customer needs. With the development, we have introduced other series of laboratory instruments to the market, such as moisture analyzer, rotary viscometers, pH meters, etc. We are also the first company in China research and develop rapid moisture analyzer independently. At present, we are still committed to researching and developing at least one new product each year. Since the establishment of the international trading department in 2014, we have promoted our products to various regions around the world. Our products have been sold to more then 100 countries. And establish a long-term stable cooperative relationship with multiple customers, provide customers with solid and strong support. W&J Instrument has passed ISO, CE(Lvd), CE(EMC), ROHS certification.

    Product Information

    Instrument characteristics

    The automatic visible spectrophotometer adopts a brand new optical platform, ARM chip control and data processing, human-machine interaction operation, and the instrument has functions such as photometric measurement, automatic scanning, automatic curve building, dynamics, and content measurement on a single machine.

    Design a unique optical system, 1200/mm high-performance holographic gratings, and imported high-performance receivers to ensure the instrument has excellent performance indicators.

    ● Imported environmentally friendly deuterium lamp system, effectively reducing your inhalation of ozone; Original imported OSRAM tungsten lamp holder and OSRAM long-life tungsten lamp. ● Advanced control system that can monitor the real-time lighting time of deuterium and tungsten lamps;

    The design of socket type deuterium lamp and tungsten lamp can save you the trouble of optical debugging after changing the lamp;

    ● A spacious sample room with 5-100mm color comparison dishes of various sizes; Can be directly connected to a printer to print spectra and experimental data;

    GLP self identification function, which can detect the wavelength accuracy and photometric accuracy of the instrument at any time as needed, and issue testing reports;

    ● Powerful storage function that can store various types of data and graphs;

    Customized With Software 325-1100nm 723PC Visible Spectrophotometer manufacturers From China | W&J    

    Company Advantages

    01
    Good product quality, reasonable price and high cost performance
    02
    The problem is solved quickly and the after-sales service is guaranteed
    03
    The company's independent research and development can provide customers with OEM services

    Frequently Asked Questions about visible spectrometer

    Q:

    8.About trade terms        

    A:

    Normaly T/T for bulk order. EXW, CIF, FOB...available

    Q:

    6.How long do you offer for after-sells services        

    A:

    12 -24 months. We can also provide lifetime maintenance.

    Q:

    7.How about the shipping        

    A:

    Express Courier door to door, Airline and Ocean transportation

    Q:

    9.Can you use our logo        

    A:

    Yes, we can print your logo on label, keyboard or packing box.

    Q:

    1.Why choose us        

    A:

    Our company began independent research and development and production of analytical balances in 1998. The main advantage products are analytical balances, laboratory balances and precision balances. The monolithic sensor has been successfully developed. In 2010, we independently developed moisture analyzer, and it was also the first domestic manufacturer to produce and market. At present, the domestic market share of moisture analyzer exceeds 40%. We company began producing viscometers in 2011, and sales have grown steadily every year. The company develops and launches new products every year. All products provide high-quality after-sales service while ensuring high quality. At present, the products have been sold in more than 100 countries and regions.Expecting faithful cooperation with you to advance towards and build a brilliant future together.

    Optical System: Single beam, 1200lines/mm ruled grating

    Spectral Bandwidth: 3.8nm

    Wavelength Range: 325—1100nm

    Light  Source: Tungsten Halogen Lamp 12V/20W (14546)

    Wavelength Accuracy: ±0.5nm

    Reproducibility: ≤0.2nm

    Wavelength Readout: 4 place LED digital display

    Stray Light: ≤0.1%(T) at 360nm、420nm

    Photometric Range: 0-100%T, -0.097-2.000A, 0-1999C(0-1999F)

    Photometric Accuracy: ±0.5%T

    Power Requirement: AC110-240V

    Dimensions: 40X31X20cm

    Weight: 13KG

    Packing: 58X46X31cm

    Attachments: English Software   


    Packing List

    1 One spectrophotometer

    2 One power cord

    3 High-performance matching glass cuvettes 1cm

    4 Spectral Analyst Software (PC Workstation) One set

    5 Data package (operation manual, warranty card, product qualification certificate) one set

    6 USB/RS232 data cable one set

    7 High-performance 1cm 4-piece test rack (built-in) one set


    Optional

    1 5cm 8 rack (multifunctional test rack) can hold 0.5-5cm cuvette, 8 positions, one set

    2 5cm 4 racks (multifunctional test rack) can accommodate 0.5-5cm cuvettes, 4 sets

    3 High-performance micro cuvette 30-50ul, 1 set per set

    Basic Information
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