AND Micro balance AD-4406A

AND Micro Balance AD-4406A

Cost-Effective Digital Weighing Indicator with Battery Operation

The AND Micro Balance AD-4406A is a highly economical and flexible digital weighing indicator designed for general industrial, agricultural, and portable weighing applications. With a display resolution of 1/20,000 and large 25 mm LCD digits, it delivers clear readability and reliable accuracy in both indoor and outdoor environments.

Designed with mobility in mind, the AD-4406A supports multiple power options, including alkaline batteries, a rechargeable battery pack, or an AC adapter. This makes it ideal for field use, warehouses, farms, and locations where a fixed power source is not always available. Despite its simple operation, the indicator includes advanced features such as dual-range weighing, accumulation, comparator functions, and Universal Flexi Coms for customizable RS-232 data output.

Features

• High display resolution of 1/20,000 for accurate and precise weighing

• Large 25 mm LCD digits for excellent visibility in various lighting conditions

• Multi-power operation supporting alkaline batteries, rechargeable battery, or AC adapter

• Long battery life suitable for extended portable use

• Universal Flexi Coms feature enabling fully customizable RS-232 output and print formats

• Dual-range and multi-interval weighing for improved resolution at lower weights

• User-assignable F1 and F2 function keys for quick access to frequent operations

• Comparator function with multiple judgment modes and buzzer alert

• Simple and automatic batching functions for controlled dispensing

• Code-based memory for storing preset targets, limits, and parameters

• Optional stand for freestanding or portable installation

Applications

• Portable industrial weighing in warehouses, workshops, and field locations

• Checkweighing and sorting with audible and visual tolerance judgment

• Manual or automatic batching and filling operations

• Agricultural and feed processing applications requiring battery-powered equipment

• Data logging and reporting through customized RS-232 communication

• General-purpose weighing where simplicity, reliability, and mobility are essential

Specifications

• Model: AD-4406A

• Display type: LCD with backlight

• Display character height: 25 mm

• Display resolution: 1/20,000

• Load cell input: Up to four 350 Ω load cells

• Power supply options:

  • Alkaline C-type batteries

  • Rechargeable battery pack AD1681 (optional)

  • AC adapter (optional)

• Battery life:

  • Approximately 180 hours with one load cell using alkaline batteries

  • Approximately 70 hours with four load cells using alkaline batteries

• Weighing mode: Dual-range and multi-interval selectable

• Function keys: F1 and F2, user-assignable

• Comparator modes: HiHi, Hi, OK, Lo, LoLo with buzzer and optional relay output

• Communication interface: RS-232C with Universal Flexi Coms

• Additional functions:

  • Accumulation, manual or automatic

  • Code memory for preset storage

  • Auto zero tracking

  • Programmable gravity compensation

• Optional accessories: Stand, printer, AC power supply

Conclusion

The AND Micro Balance AD-4406A is a practical and cost-effective weighing indicator that balances simplicity with advanced functionality. Its battery-powered operation, clear display, and customizable communication make it especially suitable for portable and general-purpose weighing applications. For users seeking dependable performance, flexible power options, and essential industrial features without complexity, the AD-4406A is a reliable and efficient solution.