Mettler Toledo XPR32001L Precision Balance – Used & Refurbished
The Mettler Toledo XPR32001L Precision Balance is a high-capacity laboratory precision balance designed for accurate weighing of large samples, containers, formulation batches, and bulk materials. With a maximum capacity of 32.1 kg and 0.1 g readability, the XPR32001L bridges the gap between conventional laboratory balances and larger-capacity weighing platforms, making it an excellent choice for pharmaceutical manufacturing, formulation, quality control, chemical processing, food testing, and other applications where both capacity and precision are important.
Available used and refurbished from American Instrument Exchange, the Mettler Toledo XPR32001L provides laboratories with advanced XPR-series weighing technology at a significantly lower acquisition cost than purchasing comparable new equipment. Each balance is inspected, cleaned, calibrated, and tested for weighing accuracy and repeatability before shipment and includes a 90-day warranty from American Instrument Exchange.
Key Features
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32.1 kg maximum weighing capacity
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100 mg / 0.1 g readability
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Typical repeatability of 40 mg
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Typical USP minimum weight of approximately 82 g
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FACT automatic internal adjustment
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Large 280 × 360 mm weighing platform
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MonoBloc weighing cell for fast, reliable weighing
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Approximately 1.5-second settling time
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Detachable 7-inch color TFT touchscreen
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StatusLight provides immediate visual balance-status information
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Leveling guidance helps ensure correct balance setup
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User profiles and password protection
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Method library for standardized weighing workflows
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LabX compatibility and support for 21 CFR Part 11 compliant workflows
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USB, Ethernet/LAN, and optional connectivity options
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Used, refurbished, calibrated, and tested by American Instrument Exchange
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90-day warranty included
Overview
The Mettler Toledo XPR32001L is designed for laboratories that require substantially greater capacity than a conventional benchtop analytical or precision balance can provide. Its 32.1 kg capacity accommodates heavy samples, large containers, formulation vessels, bulk materials, and production-scale quantities while retaining 0.1 g readability.
That combination makes the XPR32001L particularly useful when container tare weight becomes a significant part of the weighing process. Instead of dividing materials into smaller vessels simply to remain within a lower-capacity balance's weighing range, laboratories can weigh larger containers and batches directly on the XPR32001L.
The balance incorporates Mettler Toledo's MonoBloc weighing technology and FACT automatic internal adjustment to support reliable measurement performance. A large 7-inch color touchscreen provides access to weighing functions, stored methods, user settings, and results.
The XPR platform also adds features aimed at laboratories with structured quality systems. StatusLight, leveling guidance, password protection, user management, stored methods, connectivity options, and LabX compatibility can help laboratories standardize procedures and improve traceability.
Common Applications
The Mettler Toledo XPR32001L is particularly well suited for weighing procedures involving larger quantities, heavy containers, or bulk materials that exceed the practical capacity of conventional analytical and benchtop precision balances.
Pharmaceutical and biotechnology laboratories can use the XPR32001L for formulation, media and buffer preparation, bulk reagent preparation, ingredient weighing, scale-up work, quality control, and larger-batch sample preparation. Its high capacity allows materials to be weighed directly into larger bottles, carboys, vessels, and other preparation containers.
Chemical and materials laboratories can use the balance for compound preparation, formulation development, bulk sample weighing, percentage weighing, batching, and quality-assurance procedures.
Food, beverage, cosmetic, industrial, and manufacturing laboratories may also benefit from the XPR32001L when recipes or formulations involve kilogram-scale ingredients but still require reliable 0.1 g measurement resolution.
Ideal Laboratory Types
The XPR32001L is a strong choice for pharmaceutical, biotechnology, chemical, food and beverage, cosmetics, materials science, manufacturing, industrial research, academic, and quality-control laboratories.
It is particularly valuable in facilities where laboratory-scale research begins to overlap with pilot-scale or production-support workflows. A 32.1 kg weighing capacity allows the XPR32001L to handle quantities well beyond the range of most conventional benchtop balances while retaining the performance and quality-control features expected from laboratory weighing equipment.
The large weighing platform also makes the balance easier to use with bulky containers and irregularly shaped samples that may be difficult to position on smaller laboratory balance pans.
High-Capacity Precision Weighing Performance
The Mettler Toledo XPR32001L provides 100 mg (0.1 g) readability across a 32.1 kg weighing range, delivering a particularly useful combination of high capacity and laboratory-grade resolution.
Typical repeatability is approximately 40 mg, while Mettler Toledo specifies linearity at ±300 mg. The balance has a typical settling time of approximately 1.5 seconds, allowing measurements to stabilize quickly even during repetitive weighing workflows.
The key advantage of the XPR32001L is not extreme resolution but its ability to maintain useful precision while handling loads measured in tens of kilograms. A laboratory can place a large vessel on the balance, tare its weight, and still retain substantial capacity for ingredients or samples.
This makes the XPR32001L particularly useful for scale-up, bulk formulation, buffer and media preparation, and kilogram-scale reagent preparation where smaller analytical or precision balances may simply lack sufficient capacity.
Minimum Sample Weight & USP Applications
Maximum capacity and readability alone do not determine whether a balance is suitable for a particular quantitative procedure. Laboratories working under USP requirements should also consider the minimum sample weight necessary to achieve the required measurement uncertainty.
Mettler Toledo lists a typical USP minimum weight of approximately 82 g for the XPR32001L under specified conditions.
Actual minimum weight can vary according to balance condition, environmental influences, installation, measurement uncertainty requirements, and laboratory procedures. Laboratories performing regulated or validated measurements should establish minimum weight according to their own qualification procedures and applicable quality requirements rather than relying exclusively on a published typical value.
For procedures routinely involving substantially smaller sample quantities, an analytical, semi-micro, or lower-capacity precision balance may provide a more appropriate combination of readability and minimum weight.
Controlling Vibration & Environmental Influences
Although the XPR32001L is less susceptible to minor air movement than a microbalance or analytical balance, environmental conditions can still influence weighing accuracy and repeatability.
Vibration, temperature changes, unstable work surfaces, strong HVAC airflow, improper leveling, and movement around the weighing station can introduce measurement variation. These considerations become especially important when attempting to obtain repeatable measurements from large or unevenly distributed loads.
The XPR32001L incorporates leveling guidance to help operators establish proper balance setup. StatusLight provides a visible indication of balance readiness, helping operators recognize whether the instrument is prepared for weighing.
For best performance, the balance should be installed on a rigid, stable, level surface capable of safely supporting the balance and the maximum anticipated load. Placement near centrifuges, shakers, compressors, frequently opened doors, or other significant sources of vibration should be avoided whenever possible.
Calibration & Internal Adjustment
The XPR32001L incorporates Mettler Toledo's FACT automatic internal adjustment, helping the balance maintain weighing performance as environmental conditions change.
Automatic internal adjustment can reduce reliance on manually initiated adjustment procedures and is particularly useful in laboratories where ambient temperature varies during the working day.
Laboratories operating under GLP, GMP, USP, or internal quality systems may still require scheduled performance verification with appropriate traceable test weights and documented calibration procedures. Internal adjustment should therefore be considered part of a complete balance quality-control program rather than a replacement for laboratory-specific calibration or qualification.
Data Integrity, User Management & Workflow Control
The XPR32001L offers more than basic weighing functionality. Its XPR-series interface is designed to support laboratories where process consistency, user control, documentation, and data integrity are important considerations.
User profiles and password protection can restrict access and preserve individual settings, while stored weighing methods allow frequently performed procedures to be standardized. Operators can select predefined methods rather than recreating settings for each weighing session, helping reduce variability between users.
The XPR32001L is also compatible with Mettler Toledo LabX software and supports workflows designed around 21 CFR Part 11 data-integrity requirements. USB and network connectivity provide additional options for transferring results electronically and integrating the balance into laboratory data-management workflows.
These capabilities can make the XPR32001L particularly attractive to pharmaceutical, biotechnology, manufacturing, and quality-control laboratories operating under formal documentation requirements.
Key Specifications
| Specification |
Mettler Toledo XPR32001L |
| Balance Type |
High-Capacity Precision Balance |
| Maximum Capacity |
32.1 kg |
| Readability |
100 mg / 0.1 g |
| Typical Repeatability |
40 mg |
| Typical USP Minimum Weight |
82 g |
| Linearity |
±300 mg |
| Settling Time |
Approx. 1.5 seconds |
| Adjustment |
Internal / automatic FACT |
| Weighing Pan |
280 × 360 mm |
| Display |
Detachable 7-inch color TFT touchscreen |
| Overall Dimensions |
360 mm W × 424 mm D × 122 mm H |
| Status Monitoring |
StatusLight |
| Leveling |
Leveling guidance |
| User Management |
Multiple users / user rights |
| Connectivity |
USB, Ethernet/LAN; additional options available |
| LabX Compatible |
Yes |
| 21 CFR Part 11 Workflow Support |
Yes, with compatible LabX configuration |
| Legal for Trade |
No |
Choosing Between a High-Capacity Precision Balance and Analytical Balance
The XPR32001L and a conventional analytical balance serve very different weighing requirements. The appropriate choice depends on the smallest quantity that must be accurately measured, maximum combined sample and container weight, required measurement uncertainty, and laboratory workflow.
Analytical balances commonly provide 0.1 mg readability and are appropriate for much smaller samples requiring very high resolution. Their capacities, however, are generally measured in hundreds of grams rather than tens of kilograms.
The XPR32001L takes the opposite approach. With 32.1 kg capacity and 0.1 g readability, it sacrifices sub-milligram sensitivity in exchange for dramatically greater capacity and a large, easily accessible weighing platform.
For laboratories preparing large formulations, buffers, media, bulk reagents, or other kilogram-scale quantities, the XPR32001L can therefore be substantially more practical than an analytical balance. Laboratories that also need to weigh very small quantities may benefit from maintaining both types of balances so each weighing procedure can be performed on an instrument appropriately matched to the sample size.
Refurbishment & Performance Testing
Every used Mettler Toledo XPR32001L sold by American Instrument Exchange is inspected, cleaned, refurbished as necessary, calibrated, and tested before shipment.
Because weighing performance is the primary function of a precision balance, testing goes beyond simply confirming that the instrument powers on and displays a stable weight. Our technicians evaluate balance operation using appropriate test weights and check critical performance characteristics including accuracy, repeatability, linearity, corner-load tolerances, and reduced span at or near full capacity.
The touchscreen, internal adjustment system, weighing platform, leveling components, display, controls, connectivity functions, and other installed features are also inspected and tested for proper operation.
Each refurbished XPR32001L includes a 90-day warranty from American Instrument Exchange.
Shipping & Installation Considerations
The XPR32001L is a precision measuring instrument and should be carefully packaged and handled during transportation. American Instrument Exchange securely prepares the balance for shipment to protect the weighing mechanism, platform, touchscreen terminal, and other components.
Because the XPR32001L can accommodate loads up to 32.1 kg, the installation surface deserves particular consideration. The bench or table should be rigid, level, vibration-resistant, and capable of safely supporting the balance plus the anticipated sample and container weight.
Once installed, the balance should be allowed to acclimate to its laboratory environment before calibration and use. For laboratories performing critical or regulated measurements, installation should be followed by appropriate calibration, verification, or qualification procedures according to the laboratory's quality system.
Related Laboratory Equipment
American Instrument Exchange maintains an extensive inventory of used and refurbished laboratory balances, including analytical balances, semi-micro balances, microbalances, and precision balances for applications ranging from routine sample preparation to high-resolution quantitative analysis.
Labs developing complete analytical or sample-preparation workflows can also source centrifuges, water baths, incubators, laboratory refrigerators, laboratory freezers, and other refurbished laboratory equipment from American Instrument Exchange.
Mettler Toledo XPR32001L Precision Balance FAQs
What is the maximum capacity of the Mettler Toledo XPR32001L?
The XPR32001L has a maximum weighing capacity of 32.1 kg, making it suitable for large containers, bulk materials, formulation batches, and other high-capacity laboratory weighing applications.
What is the readability of the XPR32001L?
The Mettler Toledo XPR32001L provides 100 mg, or 0.1 g, readability across its weighing range.
What is the typical repeatability of the XPR32001L?
Mettler Toledo specifies typical repeatability of approximately 40 mg under appropriate operating conditions.
What is the typical USP minimum weight of the XPR32001L?
Mettler Toledo lists a typical USP minimum weight of approximately 82 g under specified conditions. Actual minimum weight should be established according to the installed balance's performance, environmental conditions, measurement uncertainty, and applicable laboratory procedures.
How large is the XPR32001L weighing platform?
The XPR32001L has a large 280 × 360 mm weighing platform, providing considerably more room for bottles, vessels, containers, bulk materials, and irregularly shaped samples than a conventional analytical balance.
Is the XPR32001L suitable for pharmaceutical formulation?
Yes. Its 32.1 kg capacity, 0.1 g readability, stored weighing methods, user management, connectivity, and LabX compatibility make the XPR32001L particularly useful for pharmaceutical formulation, media and buffer preparation, bulk reagent preparation, scale-up work, and quality-control applications.
Does the XPR32001L support 21 CFR Part 11 workflows?
The XPR32001L offers data-integrity and user-management features and is compatible with Mettler Toledo's LabX software for 21 CFR Part 11 compliant workflows. Laboratories should configure the complete balance/software system according to their specific regulatory and validation requirements.
Does the XPR32001L have automatic internal calibration?
The XPR32001L incorporates FACT automatic internal adjustment, helping maintain weighing performance as environmental conditions change. Regulated laboratories may still require documented external verification, calibration, and qualification procedures.
What is the difference between the XPR32001L and a conventional analytical balance?
The primary difference is capacity versus resolution. The XPR32001L offers a very high 32.1 kg capacity with 0.1 g readability, while conventional analytical balances generally offer much lower capacity but substantially finer readability. The XPR32001L is intended for larger samples and containers rather than microgram- or milligram-scale weighing.
Why purchase a refurbished Mettler Toledo XPR32001L?
A refurbished XPR32001L provides laboratories with high-capacity Mettler Toledo Excellence-series weighing technology without the acquisition cost associated with purchasing comparable new equipment. American Instrument Exchange tests, calibrates, cleans, and refurbishes each balance before shipment and provides a 90-day warranty.
