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

W&J Automatic Internal School Analytical Balance - Precision Weighing Scale 1
W&J Automatic Internal School Analytical Balance - Precision Weighing Scale 2
W&J Automatic Internal School Analytical Balance - Precision Weighing Scale 1
W&J Automatic Internal School Analytical Balance - Precision Weighing Scale 2

W&J Automatic Internal School Analytical Balance - Precision Weighing Scale

Step into the world of precision with the W&J Automatic Internal School Analytical Balance. Imagine a classroom filled with eager students gathered around, witnessing the unrivaled accuracy of this weighing scale as it effortlessly measures even the tiniest of quantities. With its sleek design and advanced technology, this balance is a must-have for any school laboratory seeking perfection in their experiments.
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Product advantages

The W&J Automatic Internal School Analytical Balance - Precision Weighing Scale is a top-of-the-line product designed with precision in mind. With its advanced internal mechanisms, this weighing scale delivers accurate and consistent results every time. Its sleek design and user-friendly interface make it a standout choice for schools and laboratories looking for reliability and efficiency in their measurements.

Team strength

At W&J, our team's strength lies in our commitment to precision and accuracy. Our Automatic Internal School Analytical Balance is designed to offer reliable and consistent weighing results, perfect for any educational setting. With a strong focus on quality and performance, our team has worked tirelessly to ensure that each balance meets the highest standards of durability and functionality. Trust in our team's expertise to deliver a weighing scale that is not only efficient but also user-friendly. Join us in our mission to provide top-notch equipment for schools and laboratories, and experience the power of team strength with W&J.

Enterprise core strength

At the core of the W&J Automatic Internal School Analytical Balance lies unparalleled team strength, combining precision engineering with cutting-edge technology to deliver accurate and reliable weighing results. This analytical balance is designed to meet the rigorous demands of school laboratories, ensuring consistent performance for all scientific experiments. The team behind this product is dedicated to providing users with a seamless weighing experience, offering exceptional support and service every step of the way. With its focus on teamwork and collaboration, the W&J Analytical Balance stands out as a top choice for schools seeking a high-quality precision weighing scale.

  • 1. Model: WA

  • 2. Accuracy: 0.01g

  • 3. Capacity: 3kg/4kg/5kg/6kg

  • 4. Repeatability: < = 0.01g

  • 5. Linearity: < = 0.01g

  • 6. Outline (L×W×H): 350×215×120 mm

  • 7. Pan: 160mm stainless iron 304

  • 8. Display: Big LCD (white back-light) (L×W) 4.7"×2.4" (120×60 mm)

  • 9. Interface: Rs232C

  • 10. Power: AC

  • 11. Units: g, kg, oz, ct, lb,...

  • 12. More functions:  Counting, Percentage, Full Range Tare, Over-Load Protection, Zero Tracking, Automatic Turn-Off, Under Weighing, Low Power Indicator

  • 13. Attachments: english manual, adapter, calibration weights, under hook (Optional)

  • 14. Speed: 2 s

  • 15. Value stable time: <= 2s


  • FAQ

  • 1.6.How long do you offer for after-sells services

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

  • 2.7.How about the shipping

  • Express Courier door to door, Airline and Ocean transportation

  • 3.1.Why choose us

  • 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.

  • Advantages

  • 1.The company has a complete quality system certification ISO14001, ISO9001

  • 2.Good product quality, reasonable price and high cost performance

  • 3.Fast delivery speed, stable delivery time

  • 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.

Contact us
we welcome custom designs and ideas and is able to cater to the specific requirements. for more information, please visit the website or contact us directly with questions or inquiries.
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We also provide customized electronic balances/ laboratory scales with special functions according to customer needs.


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If you have any question, please contact us.

Tel: 0086-(0)519-85286336

Mobile: 0086-136 0612 1307

E-mail: weighinginstru@gmail.com

Wechat/Whatsapp: 0086-136 0612 1307

Add: Huayuan Road, Mudu Town, Jiangsu Province, PRC

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