When it comes to micro weighing, precision and reliability are critical. METTLER TOLEDO’s XPR micro and ultra-micro balances are purpose-built to meet these demands – enhancing lab productivity while ensuring consistent, high-quality results. Whether you’re handling rare, valuable, toxic, or potent substances, the XPR microbalance line provides the accuracy and assurance your lab needs.
Exceptional accuracy for micro samples
XPR microbalances feature high-performance weighing cells that deliver outstanding repeatability and accuracy. With capacities up to 52 g and readability down to 0.1 ยตg, they allow precise weighing of samples as small as 30 ยตgโideal for applications like chemical and elemental analysis, emissions testing and mining/fire essay processes.
Superior weighing stability
Equipped with automatic doors and an Active Temperature Control (ATC) system, XPR microbalances reduce heat build-up and environmental influences. This ensures stable measurements, fewer repeat weighing, and increased workflow efficiency.
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Designed for faster workflows
A small footprint saves space on workbenches and in safety cabinets, while the innovative two-terminal concept simplifies operation.ย The main terminal can be placed wherever is most convenient, while the SmartView terminal sits above the weighing chamber.ย The SmartView interface features swipe gestures and icon-based navigation, simplifying setup and daily weighing tasks. Intuitive touchscreen operation and integrated weighing methods help streamline repetitive processes, improve efficiency and support faster workflows.
Easy cleaning and user safety
The draft shield, weighing pan and drip tray can be easily removed for cleaning. Wide-access draft shield provides all-round visibility and touch-free door operations help simplify dosing, reduce spills and minimize cross-contamination.
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Built-in assurance for valid results
The built-in Good Weighing Practice (GWP) functionality continuously monitors the balance’s status and ensures valid results. Tolerance profiles ensure that weighing tasks meet defined quality standards and regulatory requirements.
Simplified data integrity and traceability
LabX software records weighing results, calculations, and metadata in a secure database.ย This supports data integrity and ensures compliance with standards such as 21 CFR Part 11.ย A built-in results notepad captures all data and process parameters, eliminates the need for manual transcription, saves time and reduces errors.
Multiple connectivity options
Various connectivity options enable smooth integration with other lab systems and equipment, allowing for easy data transfer, enhanced collaboration, and streamlined workflows.

