Mettler Toledo MX303N Precision Balance, Internal Calibration, 320 g x 0.001 g - Machine Horizon
Mettler Toledo MX303N Precision Balance, Internal Calibration, 320 g x 0.001 g - Machine Horizon

Mettler Toledo MX303N Precision Balance, Internal Calibration, 320 g x 0.001 g

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Mettler Toledo MX303N Precision Balance, Internal Calibration, 320 g x 0.001 g - Machine Horizon

Mettler Toledo

Mettler Toledo MX303N Precision Balance, Internal Calibration, 320 g x 0.001 g

$5,250.00 $4,396.88
Mettler Toledo MX303N Precision Balance, Internal Calibration, 320 g x 0.001 g - Machine Horizon

Mettler Toledo

Mettler Toledo MX303N Precision Balance, Internal Calibration, 320 g x 0.001 g

$5,250.00 $4,396.88
  • Description
  • Why Buy From Us

Mettler Toledo MX303N Precision Balance, Internal Calibration, 320 g x 0.001 g

Product Overview:
Experience precise, reliable results with the Mettler Toledo MX303N Precision Balance, designed for both rigorous laboratory environments and varied weighing tasks. This high-performance laboratory balance combines innovative engineering with user-focused features, delivering rapid stabilization and essential data integrity. With its advanced SmartPan technology and all-metal housing, this precision balance offers efficiency and durability, ensuring consistent results even in challenging conditions.

Main Advantages:

  • Exceptional Accuracy and Speed: The unique SmartPan design enhances stability, producing rapid and precise measurements—even in environments with vibrations or drafts—so you can increase throughput without sacrificing quality.
  • Robust and Chemically Resistant Construction: The all-metal housing protects the weighing cell from physical impacts and environmental influences. Its robust build resists aggressive chemicals, including acetone, delivering long-lasting performance.
  • Seamless Data Management: Equipped with versatile interfaces like Ethernet and USB, plus MT-SICS command support, this balance ensures easy, automatic data transfer and integration with PCs, laboratory software, or printers for complete traceability and documentation.

Why This Product is Essential:
In modern laboratories, dependable results and strict adherence to quality standards are non-negotiable. The Mettler Toledo MX303N Precision Balance supports GLP/GxP-compliant workflows through automatic data recording, scheduled testing reminders, and real-time status indicators—safeguarding your research while streamlining your processes. Whether you are weighing reagents, samples, or calibrating equipment, this laboratory scale guarantees confidence and compliance at every step.

Specifications and Guides:

  • Features:
    • Precision internal calibration for ongoing accuracy
    • SmartPan weighing pan for fast stabilization
    • All-metal, impact- and chemical-resistant construction
    • Ethernet and USB connectivity for flexible data transfer
    • Ultra-low power consumption mode with scheduled warm-up
    • User management and status indication for GLP/GxP support
    • Automatic reminders for regular scale testing
  • Manuals:
  • Guides:
  • Specifications:
    • Maximum Capacity: 320 g
    • Readability: 0.001 g
    • Calibration: Internal, fully automatic
    • Interfaces: Ethernet, USB, MT-SICS command compatibility
    • Housing Material: All-metal, acetone-resistant
    • Compliance: GLP/GxP ready with data recording and user management
    • Power Saving: Programmable ultra-low power mode

Equip your laboratory with the Mettler Toledo MX303N Precision Balance and achieve unmatched accuracy, durability, and data integrity with every measurement.

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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