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Mettler Toledo XPR3 Micro Balance, 3.1 g x 1 µg

Product Overview: Experience unmatched laboratory precision with the Mettler Toledo XPR3 Micro Balance, 3.1 g x 1 µg. This state-of-the-art microbalance is meticulously engineered for high-stakes environments, perfect for weighing toxic or hazardous substances while prioritizing user safety. Its compact, space-saving design seamlessly integrates into modern lab setups, optimizing workspace and operational efficiency. The XPR3 delivers exceptional microgram-level accuracy, ensuring the reliability essential for advanced scientific research and quality control labs.

Main Advantages:

  • Ultimate User Protection: Programmable infrared (IR) sensors enable touch-free operation, drastically reducing the risk of cross-contamination and safeguarding users from exposure to dangerous substances.
  • Ease of Operation and Efficiency: A sophisticated dual keypad system—featuring the SmartView keypad for basic tasks and a flexible, color touch screen remote keypad—streamlines workflows and allows for fully gloved operation.
  • Automated Accuracy and Compliance: Built-in LevelControl, Active Temperature Control (ATC™), and GWP® Approved assurance actively monitor weighing conditions, providing guidance and error notifications for consistent, regulation-compliant results.

Why This Product is Essential: For laboratories demanding the highest levels of safety, efficiency, and data integrity, the Mettler Toledo XPR3 Micro Balance is indispensable. Its advanced technology and intuitive features enable researchers and technicians to perform delicate weighing tasks with confidence, minimize human error, and guarantee traceable, regulatory-compliant workflows—making it an essential asset for any professional laboratory setting.

Specifications and Guides:

  • Features:
    • Space-saving compact footprint to maximize laboratory workspace
    • Dual-keypad operation: ergonomic SmartView keypad above chamber and remote color touch screen keypad
    • Programmable IR proximity sensors for hands-free function and automatic draft-shield door opening
    • Active Temperature Control (ATC™) for enhanced weighing stability
    • LevelControl system warns of uneven surface and guides correction
    • Easy-to-clean, fully dismantlable draft shield
    • Integrated results notepad and method library for secure data management
    • GWP® Approved quality assurance with safety-ready indication
    • Multiple connectivity options including direct data transfer and USB export
  • Manuals: Access comprehensive setup and user guidance with the official Mettler Toledo XPR3 Micro Balance user manual (available from the manufacturer website).
  • Guides: Consult the Quick Start Guide for streamlined installation and the Laboratory Best Practices Guide for ongoing instrument care.
  • Specifications:
    • Maximum Capacity: 3.1 g
    • Readability: 1 µg
    • Touch-free operation with programmable sensors
    • Active Temperature Control and LevelControl for process security
    • Integrated results notepad and flexible data export options

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.

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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

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

Frequently Asked Questions

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Most orders ship out within 1–2 business days and arrive within 3–5 business days depending on your location.
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