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BDS-DJ series( Square 0.01g) Precision Analytical Balance with RS232 | Laboratory & Jewelry Digital Weighing Scale

Precision balance

BDS-DJ Series Precision Balance (0.01g Accuracy)

Model: BDS-DJ-B

The BDS-DJ Series is a high-precision electronic balance designed for professional weighing applications where accuracy and stability are essential. Equipped with a sensitive weighing system and a large stainless-steel platform, it supports a wide variety of measurement tasks for laboratories, education, jewelry workshops, research facilities, and industrial environments.

Key Features

  • Multi-unit weighing system
    Supports over 100 international measurement units (g, ct, oz, dwt, etc.). Units can be shown or hidden based on user preference, offering flexibility for different industries.

  • Large weighing pan for bigger samples
    Ideal for weighing gold, jewelry, bracelets, medical samples, small parts, and laboratory materials.

  • Fast and stable measurement
    The advanced sensor provides rapid response and stable readings, allowing efficient weighing of multiple items in a short time.

  • Durable structure
    Built with an ABS housing, stainless-steel pan, and zinc-alloy bracket for long-lasting strength in daily high-intensity use.

  • RS232 communication interface
    Easily connect the balance to a computer or printer to export measurement data for analysis, documentation, or quality control processes.

  • Wide application fields
    Suitable for laboratory research, medical and pharmaceutical testing, jewelry measurement, university teaching, electronics production, and precision industrial weighing.

Service & Warranty

We provide a 5-year warranty for the core balance (excluding charger, battery, and accessories), ensuring long-term reliability and customer confidence.

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Model Name: BDS-DJ-B
Weighing Units: grams (g), carats (ct), ounces (oz), troy ounces (ozt), pennyweights (dwt), tolas (tola), pounds (lb), taels (TMR), packets (Pkt), grams per square meter (Gsm). Supports multiple selectable weighing units.
Capacity & Accuracy: 1.5kg/0.01g, 2kg/0.01g, 3kg/0.01g, 5kg/0.01g
Scale Size: 270×170×80 mm
Platform Size: 155×146 mm
Overload Protection: 0.01g precision; 50kg strong overload resistance
Interface: RS232 port for data transmission and machine connectivity
Stabilization Time: 0.01g response; 1 sec – 3–5 sec fast stabilization
Automatic Zero Tracking: Off / 0.5 / 1 / 3 scale divisions
Scale Color: White
Carton Size: 59.5×35.5×47.5 cm
Power Supply: 6V battery + 12V/1Ah adapter (included)
Packing: 6 pcs/carton; total weight 17.5 kg
Key Features:

  • RS232 communication for connecting printers, computers, and industrial equipment

  • Optional hidden units and multi-unit conversion

  • High-precision strain gauge sensor

  • Excellent anti-overload performance and long-term stability




This high-precision digital balance combines a sleek, durable design with outstanding measurement accuracy. Its large, easy-to-read LCD display delivers clear results at a glance, while the impressive 2000g capacity and 0.01g precision ensure reliable performance across a wide range of weighing tasks. The stainless-steel weighing platform offers excellent durability and easy cleaning for daily use. Perfect for laboratory analysis, industrial processes, commercial weighing, and other applications that require consistent, high-accuracy results.




It features a powerful anti-overload function that provides exceptional protection even under extreme pressure. As shown in the image where a person stands on the balance, the scale can withstand heavy loads without damage, demonstrating its outstanding durability and reliability. This superior overload resistance is one of the key reasons our balance is widely preferred by users across various industries.




The use of three independent circuit boards—the main board, LCD display board, and power board—provides enhanced durability and superior performance. This separated design greatly improves anti-interference and anti-static capabilities, ensuring stable operation and a longer service life.




The large weighing pan offers an extended measurement range and is equipped with blue tinfoil for enhanced dust and static protection. It also uses a reliable thin-film switch and a sturdy zinc-alloy holder, ensuring greater durability and stable performance.




We take pride in providing comprehensive after-sales support. A full range of spare and replacement parts is kept in stock at all times, ensuring minimal downtime for our customers. In addition, all our products come with a 1-year warranty, reflecting our strong confidence in their durability and performance.




                                                                              FAQ


1. What is your MOQ?

We support long-term cooperation and accept small trial orders. You can start with a sample order before bulk purchasing.


2. Can I add my logo to the scales?

Yes, OEM & customization are fully supported.


3. What payment methods do you accept?

We accept 100% T/T, L/C at sight, and Western Union.


4. What is your delivery time?

2–5 days for ready-to-ship products


15–25 days for customized orders


5. What is your warranty period?

We offer a 12-month warranty and continuous after-sales support.


6. How do you ship the goods?

We provide Express, Air, and Sea shipping options.

You can choose the most suitable method based on your budget and delivery time requirements.


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A leading manufacturer in the weighing industry, committed to precision and innovation in our solutions.

Contact us

Shenzhen Big Dipper Scale Co.,Ltd,No. 88, Tengchang 1st Road, Silian Community,Henggang Sub-district,Longgang District Shenzhen, China

86 0755-28644346

86 13544043334

bdscales1@weiaite.com

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A leading manufacturer in the weighing industry, committed to precision and innovation in our solutions.

Contact us