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

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  • Newest visible spectrophotometer company | W&J
    • Newest visible spectrophotometer company | W&J
    • Newest visible spectrophotometer company | W&J

    Newest visible spectrophotometer company | W&J

    W&J is developed containing special Electro-Magnetic Interference Suppression Components. These components help reduce or eliminate noise caused by electromagnetism.
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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. visible spectrophotometer We will do our best to serve customers throughout the whole process from product design, R&D, to delivery. Welcome to contact us for further information about our new product visible spectrophotometer or our company.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.

    • Shopping Now: 

    • https://www.aliexpress.com/item/1005003675537764.html?spm=a2g0o.store_pc_groupList.8148356.18.56d044e1oDaXtH

    • https://www.aliexpress.com/item/1005001488200332.html?spm=a2g0o.store_pc_groupList.8148356.22.56d044e1oDaXtH


    • Instrument characteristics

    • FAQ

    • 1.9.Can you use our logo
      Yes, we can print your logo on label, keyboard or packing box.
    • 2.8.About trade terms
      Normaly T/T for bulk order. EXW, CIF, FOB...available
    • 3.5.What’s the payment terms you accept
      T/T, Paypal, Western Union, Alipay...

    • Advantages

    • 1.The company's independent research and development can provide customers with OEM services
    • 2.The company has a complete quality system certification ISO14001, ISO9001
    • 3.Have a production workshop of more than 2000 square meters, a complete production line, and a management technical team
    • 4.The company independently develops and designs new products, and its technology is in a leading position in China. It has a rich product line, including analytical balances, laboratory balances, moisture analyzers, viscometers, acidity meters, etc.

    • About W&J

      W&J Instrument is a professional manufacture and sales of various electronic balances, moisture analyzers, viscometers and laboratory instruments. After nearly 30 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

    • Customized TU1810 190-1100nm Accurate UV Visible Spectrophotometer manufacturers From China | W&J    

    • Company Advantages

    • 01
      Have a production workshop of more than 2000 square meters, a complete production line, and a management technical team
      02
      High product performance, low failure rate
      03
      The company has a complete quality system certification ISO14001, ISO9001

    • Frequently Asked Questions about analytical weighing balance

    • 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.

    • Q:

      4.Lead time for large order        

      A:

      5-10 days for ready to ship items, 15-25 days for customize production

    • Q:

      10.Can I buy a sample or small quantity        

      A:

      Yes, sure. Sample or small quantity is available.

    • 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.

    • Product Introduction

    • The TU-1810 automatic UV visible spectrophotometer adopts a 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;


    • Models

      TU-1810

      Operation mode

      Host or PC operating including on-line software

      Wavelength range

      190 - 1100nm

      Spectral bandwidth

      1.8nm

      Optical system

      Accurate , Czerny-Turner, Grating 1200line/mm

      Wavelength Accuracy

      ±0.1 nm（656.1 nm D2）,±0.3 nm(the whole wavelength range)

      Wavelength Repeatability

      ±0.15nm

      Wavelength Resolution

      0.1nm

      Photometric Range

      ­3 to 3A ;  0-200%T;  -9999 to 9999C

      Photometric Accuracy

      ±0.002A(0～0.5A)
      ±0.004A(0.5～1A)
      ±0.008A(1～2A)
      ±0.3%T(0～100%T)

      Photometric Repeatability

      ±0.001A(0～0.5A)
      ±0.002A(0.5～1A)
      ±0.004A(1～2A)
      ±0.15%T(0～100%T)

      Stray light

      ≤ 0.05%T （220 nm，NaIï¼›340 nm，NaNO2）

      Baseline Flattness

      ±0.0015A（190～1100nm）

      Stability

      ±0.001A/hr @500nm ,0A

      Photometric noise

      ±0.001A

      Derivative resolution

      >0.5

      Data output

      320×240 array graphic LCD

      Size

      470×390×225

      Weight

      13.5Kg


    Basic Information
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