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BDS-AJ 0.01g High Precision Analytical Balance – Digital Laboratory & Jewelry Weighing Scale

Precision balance

BDS-AJ 0.01g High Precision Analytical Balance – Digital Laboratory & Jewelry Weighing Scale


  • High-precision strain gauge load cell ensures stable, accurate and repeatable measurements ideal for laboratory analysis, jewelry weighing, and industrial applications.


  • Strong anti-overload protection effectively protects the load sensor and extends the overall service life of the balance.


  • Superior overload-resistance design—the loadcell can withstand up to 50 kg impact force, minimizing damage from accidental overload and improving long-term durability.


  • Clear LCD display with optional blue backlight, providing excellent visibility in laboratory, workshop or low-light environments.


  • Wide operating temperature range: 10°C to 60°C, suitable for various working conditions.


  • Dual communication interfaces: RS232 + USB for output data, PC connection, or printer integration—ideal for scientific research and quality control.


  • Low-battery reminder function (for models with built-in power) ensures continuous operation without unexpected interruptions.


  • External calibration, allowing flexible use with different calibration weights—no built-in limit, making it convenient for laboratory professionals.


OEM/ODM Customization Available

We provide full OEM / ODM customization services for distributors, wholesalers, laboratories, and brand owners, including:

  • Custom logo & private-label branding

  • Custom housing color & panel design

  • Custom firmware / weighing units / interface language

  • Custom packaging & user manual


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BDS-AJ 0.01g High Precision Analytical Balance – Digital Laboratory & Jewelry Weighing Scale

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BDS-AJ 0.01g High Precision Analytical Balance


CategoryDetails
Model NameBDS-AJ Series
Precision / Readability0.01 g (High-precision analytical weighing accuracy)
Capacity Options500 g / 0.01 g、600 g / 0.01 g、800 g / 0.01 g、1200 g / 0.01 g、1500 g / 0.01 g
Repeatability Error±0.02 g (high-stability lab performance)
Loadcell TypeHigh-precision strain gauge sensor with enhanced anti-overload protection
Overload ProtectionWithstands up to 50 kg impact force(industrial-grade overload resistance)
Units of Measurementg, ct, lb, oz, ozt, dwt, GN, mom, tl, S tl, t.tl, H tl, kg, m, cl(wide multi-unit conversion for jewelry & lab)
Pan SizeØ 115 mm stainless-steel weighing pan
DisplayLCD screen with optional blue backlight(clear visibility for lab, jewelry, industrial use)
Operating Temperature10–60 °C(wide-range working environment)
CalibrationExternal calibration(supports multiple calibration weights)
Data InterfaceRS232 + USB dual interface(PC data output & printer connectivity)
Power SupplyAdapter 12V / 1Ah(included)、low-battery reminder
Housing MaterialDurable ABS body(anti-static, anti-corrosion)
Draft Shield (optional)Available for high-accuracy weighing environments
FeaturesHigh precision, fast stability time, anti-vibration design、jewelry & lab compatible
ApplicationsLaboratory analysis, jewelry weighing, industrial measurement, QC testing, research experiments
Packing2 pcs/carton, total weight: 10 kg
Carton Size58.5 × 38 × 37.5 cm
OEM/ODM Service
Logo customization / color customization / firmware customization / weighing units customization / private label service / customized packaging


  • High-precision analytical balance 0.01g

  • Digital laboratory weighing scale

  • Jewelry and gold weighing balance

  • Industrial precision electronic scale

  • High-accuracy strain gauge sensor

  • Professional scientific weighing instrument

  • Laboratory analytical digital balance

  • External calibration precision scale

  • RS232 USB data output weighing device

  • 0.01g jewelry weighing machine


AJ Series 0.01g High-Precision Electronic Balance
A professional analytical weighing scale designed for laboratories, jewelry shops, research centers, chemical analysis, and industrial quality control. Excellent precision accuracy, fast response, stable performance, and reliable measurement results.

The AJ analytical balance is equipped with a fully transparent glass draft shield, effectively reducing airflow interference and ensuring stable micro-weighing performance.

Ideal for chemical analysis, powder weighing, pharmaceutical labs, and precision scientific research.

Our AJ Series electronic balance integrates an imported high-precision sensor and Japanese chip technology, ensuring exceptional measurement repeatability, short stabilization time, and long-term durability. With multiple weighing units, overload protection, stable performance, and optional printing/RS232 communication, it is ideal for professional laboratory applications.

The AJ balance uses Japanese-imported microchips offering ultra-sensitive response, extended lifespan, and exceptional measurement accuracy.

Perfect for scientific experiments, industrial metrology, and professional laboratory analysis.

Supports a wide variety of weighing units including g, ct, oz, ozt, dwt, lb, tmr, tola and more.

This makes the AJ model suitable for gold weighing, jewelry measurement, laboratory chemistry, industrial production, and trade applications.

The AJ Series electronic balance is designed for professional analytical applications, featuring a 4.4-inch LCD display, high-precision sensor, quick stabilization, RS232 interface, and durable structure. Ideal for laboratories, schools, industrial quality inspection, chemical analysis, pharmaceuticals, and jewelry evaluation.

OEM / ODM Customization Available

We support OEM/ODM manufacturing, including:
• Custom logo printing
• Custom weighing units
• Custom packaging & color
• Custom firmware functions
• Private label production for distributors

With 18 years of experience in manufacturing laboratory analytical balances, BDS Scales provides reliable quality, advanced production standards, and strict quality inspection. Our products are widely used in laboratories, universities, research institutes, industrial plants, jewelry shops, pharmacies, and chemical analysis facilities.


• Why choose us?
We are a professional analytical balance manufacturer with strong R&D capability, CE/ROHS certified production, and stable supply for global distributors.

• Can I add my logo?
Yes, we provide full OEM/ODM services.

• Delivery time
Fast shipping for ready-made models and flexible lead time for customized orders.


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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