AND Micro balance EJ-123

AND Micro Balance EJ-123 Portable Precision Balance

Product Description

The AND Micro Balance EJ-123 is a compact and affordable precision balance designed for users who require high-resolution weighing in both laboratory and field environments. With a 120 g capacity and fine 0.001 g readability, the EJ-123 is well suited for applications such as laboratory experiments, formulation work, educational use, jewelry weighing, and mobile sampling where accuracy and portability are equally important.

Despite its small footprint, the EJ-123 delivers reliable performance through A&D’s proven sensor technology. It supports external calibration, multiple weighing modes, and standard RS-232 connectivity, making it a practical solution for users who need precise results without complex setup or high ownership costs.

Key Features

• High-resolution readability of 0.001 g with a maximum capacity of 120 g

• Compact and lightweight design for easy transport and space-limited work areas

• Multiple weighing modes including standard weighing, percent mode, counting, and comparator

• External calibration using certified test weights to maintain long-term accuracy

• Bright backlit LCD for clear visibility in various lighting conditions

• Standard RS-232 interface for data output to printers or data logging systems

• Dual power operation using AC adapter or optional batteries for portable use

Applications

• Laboratory experiments and routine analytical weighing

• Educational and academic laboratory use

• Jewelry and precious metal measurement

• On-site field testing and sample collection

• Research, formulation, and quality control tasks

• Light industrial component weighing

Technical Specifications

• Model: EJ-123

• Maximum capacity: 120 g

• Readability: 0.001 g

• Repeatability: ±0.002 g

• Linearity: ±0.003 g

• Calibration method: External calibration

• Weighing pan size: Ø110 mm

• Display type: Backlit LCD

• Power supply: AC adapter (included) or optional batteries

• Interface: RS-232

• Weighing modes: Standard weighing, percent, counting, comparator

Conclusion

The AND Micro Balance EJ-123 is an excellent choice for users who need precise 0.001 g measurements in a compact and cost-effective balance. Its portability, versatile weighing functions, and reliable accuracy make it ideal for laboratory professionals, educators, field researchers, and quality control users seeking dependable precision in a small, easy-to-use instrument.