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A&D BM-20 BM Series Micro Balance

Product Overview: The A&D BM-20 BM Series Micro Balance is a precision instrument designed for ultra-fine measurement tasks, offering exceptional accuracy with a weighing capacity of 22 grams and a readability of 0.001 milligrams. This micro balance is an ideal solution for laboratories and quality control environments that demand meticulous attention to detail and reliable data performance. Equipped with RS-232C connectivity, it ensures seamless integration with data management systems, enhancing efficiency and accuracy in recording results.

Main Advantages:

  • Extraordinarily precise measurements down to 0.001 mg for tasks requiring high sensitivity.
  • Compact maximum capacity of 22 g, making it perfect for micro-weighing applications in research and industrial settings.
  • Reliable RS-232C interface allows for smooth communication with external devices, facilitating streamlined data transfer and analysis.

Why This Product is Essential: For professionals handling substances at the milligram or microgram scale, the A&D BM-20 BM Series Micro Balance is indispensable. Its high precision and dependable operation ensure your measurements are accurate and repeatable, crucial for scientific research, pharmaceuticals, and any application where exact mass determination is critical. Investing in this micro balance means achieving superior quality and confidence in your results every time.

Specifications and Guides:

  • Features: 22 g capacity, 0.001 mg readability, RS-232C connectivity
  • Manuals: For technical support and detailed operational instructions, customers should refer directly to the manufacturer’s resources to ensure proper handling and maintenance.
  • Guides: Usage manuals and setup guides are available from the manufacturer, providing step-by-step assistance in maximizing the device’s performance.
  • Specifications: High precision weighing balance with microgram readability; suitable for a wide range of precise scientific and industrial applications.

The A&D BM-20 BM Series Micro Balance has been independently verified by users to meet stringent requirements for precision weighing. Should any issues arise, direct communication with the manufacturer is recommended for prompt technical support. Please note, returns are subject to a mandatory 25% restocking fee if the unit is sent back for any reason.

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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