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A&D AD-4212C-301 AD-4212C Series Production Weighing System

Discover unparalleled precision and efficiency with the A&D AD-4212C-301 AD-4212C Series Production Weighing System. Designed for the highest standards in industrial and laboratory environments, this advanced balance excels at delivering accurate measurements with ease and reliability. Whether you require meticulous weight readings for quality control or production processes, this system offers an optimal solution that combines accuracy with user-friendly functionality.

Main Advantages:

  • Exceptional precision with a weighing capacity of 51 g / 320 g and readability down to 0.0001 g / 0.001 g, ensuring the finest measurement details for sensitive tasks.
  • Seamless data output via RS-232C interface allows for smooth integration with computers or peripheral devices, enhancing workflow efficiency without the need for a remote display.
  • Robust construction tailored for production environments guarantees durability and consistent performance, minimizing the risk of calibration drift even under frequent usage.

The A&D AD-4212C Series Production Weighing System is essential for professionals who demand exact, repeatable results in every measurement. Its pinpoint accuracy supports critical processes ranging from pharmaceutical formulation to high-precision manufacturing, making it an indispensable tool for upholding stringent quality standards. With its reliable RS-232C connectivity, data management becomes effortless, streamlining operations and documentation for better productivity.

Specifications and Guides:

  • Features: High-precision weighing capacity up to 320 g; dual readability options (0.0001 g and 0.001 g); RS-232C output for direct data communication; compact design optimized for production line use.
  • Manuals: Comprehensive user manual included for straightforward setup, calibration instructions, and maintenance tips.
  • Guides: Step-by-step installation guide ensures quick deployment and operational readiness.
  • Specifications: Maximum capacity of 320 g with two resolution settings; weighing repeatability and stability ideal for demanding production weighing requirements; interface equipped with RS-232C port; no need for remote display, simplifying installation and operation.

Innovation and Reliability at Our Core

At Machine Horizon, we believe that powerful machines drive progress. Our mission is to make advanced technology accessible to creators, engineers, and businesses across industries—from precision CNC and milling to farming, printing, and laboratory equipment.

We’re dedicated to providing reliable, high-performance machines that help you produce, build, and innovate with confidence. Every product we offer is carefully selected for its engineering quality, efficiency, and long-term value.

A Customer-First Approach

We’re more than an online store—we’re your partner in finding the best machine for your need. Unlike large, impersonal retailers, our dedicated team delivers personalized guidance at every step. Whether you’re exploring, seeking expert advice, or need ongoing support, our specialists are always just a call or email away.

Passion for Machinery & Resilience


Our brand is built on a deep respect for craftsmanship, performance, and reliability. We understand how important the right equipment is to your success—that’s why we focus on machines that combine innovation with lasting durability. From small workshops to large production facilities, Machine Horizon provides solutions that help you work smarter, faster, and better.

Trusted Experts, Curated Brands


We partner directly with industry-leading manufacturers across multiple sectors to ensure every product meets our standards for quality and performance. Our curated selection means you can shop with confidence, knowing each machine is backed by expert support and full manufacturer warranties.

More Reasons to Choose Machine Horizon

  • Price Match Guarantee – We’ll match any competitor to ensure you always receive the best value.
  • Free Shipping – Enjoy free delivery on most* orders across the lower 48 U.S. states.
  • 100% Secure Ordering – Our platform uses SSL encryption to protect your information.
  • Exclusive Packages & Volume Discounts – Custom pricing available for workshops, labs, schools, and bulk orders.
  • Authorized Dealer – Every order is protected with full manufacturer support and warranties.


With Machine Horizon, you don’t just buy equipment—you invest in performance, precision, and long-term reliability

Frequently Asked Questions

Yes! We provide free and fast shipping on MOST orders within the continental United States. However, some specific brands and items will require a quote. You can live chat or call us for a quote
Most orders ship out within 1–2 business days and arrive within 3–5 business days depending on your location.
We offer easy returns as long as your item meets the conditions outlined in our Return Policy. Items must be unused, in original packaging, and returned within the specified return window.
Absolutely! Our in-house product experts are here to help. Live chat or call us 513-743-829 for personalized advice before or after your purchase.
Yes. All products include any applicable manufacturer warranties, and we’ll help you handle any warranty claims if needed.
Yes, we only sell 100% authentic, brand-new products, sourced directly from our manufacturers or authorized distributors.

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