Globe Scientific

Precision Balance

<h2>What Are Precision Balances?</h2>
&nbsp;
A precision balance (also called a top-loading balance or semi-analytical balance at the finer end of the range) is an electronic weighing instrument that provides mass readability of 1 mg (0.001 g) to 0.1 g, with maximum capacities ranging from 120 g to 6 kg. They use either electromagnetic force restoration (EMFR) at the finer-readability end (1 mg to 0.1 mg) or strain-gauge load cells at the coarser end (0.01 g to 0.1 g), and most feature an open top-loading design without a full draft shield, distinguishing them from analytical balances. At 1 mg readability, some precision balance models include a partial windscreen (a three-sided partial enclosure) or removable draft shield panels; models at 0.01 g to 0.1 g readability typically operate in open-air conditions. Precision balances cover the widest range of routine laboratory weighing tasks: preparation of culture media batches in 2 to 5 L vessels (requiring 0.01 g accuracy), formulation of buffer concentrates, routine quality control check-weighing of capsules and tablets, dispensing of stock reagent aliquots, and any application where the protocol requires mass to two or three decimal places in grams without demanding the fourth decimal place (0.1 mg) of an analytical balance. A precision balance fills the gap between the 520 g capacity ceiling of a standard analytical balance and the coarse 0.1 g to 1 g readability of high-capacity bench scales; specify it when you need 1 mg to 10 mg resolution for samples up to 2 kg.
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<h2 dir="ltr">What you can find:</h2>
&nbsp;
<ul>
<li data-section-id="1vcyko4" data-start="25" data-end="110">Portable precision balances for routine laboratory and field weighing applications.</li>
<li data-section-id="1ry14v8" data-start="111" data-end="193">High-capacity precision balances for weighing larger samples and bulk materials.</li>
<li data-section-id="19ie366" data-start="194" data-end="295">Precision balances with internal or external calibration options for reliable measurement accuracy.</li>
<li data-section-id="10kqa2z" data-start="296" data-end="384">Touchscreen precision balances with advanced weighing functions and data connectivity.</li>
<li data-section-id="1uqcy5z" data-start="385" data-end="528" data-is-last-node="">Precision balance series from leading manufacturers, including Accuris and Radwag, for research, education, and quality control laboratories.</li>
</ul>
&nbsp;
<h2>How to Choose a Precision Balance</h2>
&nbsp;
Readability and capacity: matching both parameters
Precision balance selection requires matching both readability and capacity to the application. For weighing 0.5 to 5 g samples into vials for dissolution testing (where 1 mg accuracy is needed but a 520 g capacity is insufficient for the tare container), a 600 g x 0.01 g balance is the correct choice. For preparing 500 mL to 2 L media batches where 0.01 g accuracy is adequate, a 2 kg x 0.1 g balance covers the full range. For piece counting or check-weighing of bulk tablet batches, a 3 to 6 kg x 0.1 g precision balance handles the total weight of a tray or container of units.
Draft shield options
Precision balances at 1 mg (0.001 g) readability are affected by air currents and require either a full draft shield (as found on analytical balances) or, at a minimum, a three-sided windscreen to stabilize readings. Most 1 mg readability models in the 120 g to 620 g range include a removable glass draft shield. At 0.01 g readability, most models are used open-air on the bench, as air currents introduce errors of approximately 0.01 g, within the resolution tier of the instrument. Confirm the precision balance's recommended environmental conditions (maximum air velocity for stable readings) for the intended installation location.
Internal vs. external calibration
Precision balances with built-in internal calibration (a motorized weight that deploys automatically on temperature change or user command) maintain calibration between periodic external verification intervals without operator intervention. This is important in high-use labs where temperature fluctuates by 2 to 3 degrees C during the day. External calibration balances are lower cost and suitable when calibration is performed on a defined schedule (daily or weekly before use) using a certified reference weight. Most precision balance models at 0.01 g readability and above are available in both internal and external calibration configurations.
Advanced weighing functions
Research-grade precision balances include built-in weighing functions beyond standard mass measurement: piece counting (estimating the number of identical parts from a known sample weight); percentage deviation weighing (displaying the difference from a target mass as a percentage); formulation mode (guided dispensing of multiple ingredients to target masses with running total); and density determination (Archimedes method via an under-pan hook and optional kit). Confirm which functions are required and built in (not requiring a separate software purchase) for the intended application.
GLP features and connectivity
Precision balances for pharmaceutical QC, food testing, and accredited analytical labs require GLP documentation features: automatic printing of date, time, balance ID, operator ID, calibration status, and weighing result. RS-232 or USB output to a LIMS, balance printer, or PC is standard. For regulated environments, 21 CFR Part 11 software with an electronic audit trail and access control is available on premium models.
&nbsp;
<h2>Specifications Context</h2>
&nbsp;
Precision balance repeatability is specified as the standard deviation of 10 consecutive weighings of the same load at mid-range, typically 0.5 to 1 mg for models with 1 mg readability, and 0.01 to 0.05 g for models with 0.1 g readability. Environmental sensitivity is lower than for analytical balances: a 0.001 g precision balance in a vibration-affected environment may show repeatability of 1 to 5 mg in practice versus 0.5 mg in a stable environment. For the most demanding 1 mg-readability precision balance applications, place the balance on an anti-vibration mat and away from air vents. Pan size selection: precision balances at 1 mg to 0.01 g readability typically have pans of 130 to 200 mm; at 0.1 g readability, pans of 200 to 300 mm accommodate larger vessels.&nbsp;
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Require assistance in selecting the appropriate model? Contact the <a href="https://mbpinc.net/contact-us">MBP team</a> for a tailored quote and professional guidance.

Precision Balances

Portable Precision Balances Specifications

GBBH Portable Precision Balance Series

The GBBH Portable Precision Balance series by Globe Scientific offers top-loading external-calibration balances in six configurations: GBBH-1002 (1,000 g × 0.01 g), GBBH-3001 (3,000 g × 0.1 g), GBBH-3002 (3,000 g × 0.01 g), GBBH-6001 (6,000 g × 0.1 g), GBBH-10001 (10,000 g × 0.1 g, rechargeable battery), and GBBH-20001 (20,000 g × 0.1 g, rechargeable battery). Add -CT suffix for ISO/IEC 17025:2017 Calibration Certificate. Universal 100–240V.

Manufacture

Balance, Toploading, Basic, High Capacity, Portable, 10000g x 0.1g, External Calibration, 100-240V, 50-60Hz, Rechargeable Internal Battery

Balance, Toploading, Basic, High Capacity, Portable, 10000g X 0.1g, External Calibration, 100-240V, 50-60Hz, Rechargeable Internal Battery, Includes ISO/IEC 17025:2017 Caibration Certificate

Balance, Toploading, Basic, High Capacity, Portable, 1000g X 0.01g, External Calibration, 100-240V, 50-60Hz, External Batteries

Balance, Toploading, Basic, High Capacity, Portable, 1000g X 0.01g, External Calibration, 100-240V, 50-60Hz, External Batteries, Includes ISO/IEC 17025:2017 Caibration Certificate

Balance, Toploading, Basic, High Capacity, Portable, 20000g x 0.1g, External Calibration, 100-240V, 50-60Hz, Rechargeable Internal Battery

Balance, Toploading, Basic, High Capacity, Portable, 20000g X 0.1g, External Calibration, 100-240V, 50-60Hz, Rechargeable Internal Battery, Includes ISO/IEC 17025:2017 Caibration Certificate

Balance, Toploading, Basic, High Capacity, Portable, 3000g X 0.1g, External Calibration, 100-240V, 50-60Hz, External Batteries

Balance, Toploading, Basic, High Capacity, Portable, 3000g X 0.1g, External Calibration, 100-240V, 50-60Hz, External Batteries, Includes ISO/IEC 17025:2017 Caibration Certificate

Balance, Toploading, Basic, High Capacity, Portable, 3000g X 0.01g, External Calibration, 100-240V, 50-60Hz, External Batteries

Balance, Toploading, Basic, High Capacity, Portable, 3000g X 0.01g, External Calibration, 100-240V, 50-60Hz, External Batteries, Includes ISO/IEC 17025:2017 Caibration Certificate

Balance, Toploading, Basic, High Capacity, Portable, 6000g x 0.1g, External Calibration, 100-240V, 50-60Hz, External Batteries

Balance, Toploading, Basic, High Capacity, Portable, 6000g X 0.1g, External Calibration, 100-240V, 50-60Hz, External Batteries, Includes ISO/IEC 17025:2017 Caibration Certificate

GBPH-1000-Group-GBPH Series Balances Brochure

GBP High Capacity Portable Precision Balance Series - External Calibration

Globe Scientific GBP High Capacity Portable Precision Balances — external calibration, 15-hour rechargeable battery, 100–240V, 100,000-measurement data storage. Five capacities: 1,000g×0.01g (GBPH-1002), 2,000g×0.01g (GBPH-2002), 6,000g×0.1g (GBPH-6001), 10,000g×0.1g (GBPH-10001), 20,000g×0.1g (GBPH-20001). Add -CT suffix for ISO/IEC 17025:2017 Certificate.

Balance, Toploading, Precision, High Capacity, Portable, 10000g x 0.1g, External Calibration, 100-240V, 50-60Hz, Rechargeable Internal Battery

Balance, Toploading, Precision, High Capacity, Portable, 10000g X 0.1g, External Calibration, 100-240V, 50-60Hz, Rechargeable Internal Battery, Includes ISO/IEC 17025:2017 Caibration Certificate

Balance, Toploading, Precision, High Capacity, Portable, 1000g x 0.01g, External Calibration, 100-240V, 50-60Hz, Rechargeable Internal Battery

Balance, Toploading, Precision, High Capacity, Portable, 1000g X 0.01g, External Calibration, 100-240V, 50-60Hz, Rechargeable Internal Battery, Includes ISO/IEC 17025:2017 Caibration Certificate

Balance, Toploading, Precision, High Capacity, Portable, 20000g x 0.1g, External Calibration, 100-240V, 50-60Hz, Rechargeable Internal Battery

Balance, Toploading, Precision, High Capacity, Portable, 20000g X 0.1g, External Calibration, 100-240V, 50-60Hz, Rechargeable Internal Battery, Includes ISO/IEC 17025:2017 Caibration Certificate

Balance, Toploading, Precision, High Capacity, Portable, 2000g x 0.01g, External Calibration, 100-240V, 50-60Hz, Rechargeable Internal Battery

Balance, Toploading, Precision, High Capacity, Portable, 2000g X 0.01g, External Calibration, 100-240V, 50-60Hz, Rechargeable Internal Battery, Includes ISO/IEC 17025:2017 Caibration Certificate

Balance, Toploading, Precision, High Capacity, Portable, 6000g x 0.1g, External Calibration, 100-240V, 50-60Hz, Rechargeable Internal Battery

Balance, Toploading, Precision, High Capacity, Portable, 6000g X 0.1g, External Calibration, 100-240V, 50-60Hz, Rechargeable Internal Battery, Includes ISO/IEC 17025:2017 Caibration Certificate

GBPH-1002C-Group-GBPH Series Balances Brochure

GBP High Capacity Portable Precision Balance Series - Internal Calibration

The GBP High Capacity Portable Precision Balance series with Internal Calibration by Globe Scientific provides automatic internal calibration without external weights, rechargeable internal battery, and 100–240V operation in three configurations: GBPH-1002C (1,000 g × 0.01 g), GBPH-2002C (2,000 g × 0.01 g), and GBPH-6001C (6,000 g × 0.1 g). Add -CT suffix for ISO/IEC 17025:2017 Calibration Certificate on any model.

Balance, Toploading, Precision, High Capacity, Portable, 1000g x 0.01g, Internal Calibration, 100-240V, 50-60Hz, Rechargeable Internal Battery

Balance, Toploading, Precision, High Capacity, Portable, 1000g X 0.01g, Internal Calibration, 100-240V, 50-60Hz, Rechargeable Internal Battery, Includes ISO/IEC 17025:2017 Caibration Certificate

Balance, Toploading, Precision, High Capacity, Portable, 2000g x 0.01g, Internal Calibration, 100-240V, 50-60Hz, Rechargeable Internal Battery

Balance, Toploading, Precision, High Capacity, Portable, 2000g X 0.01g, Internal Calibration, 100-240V, 50-60Hz, Rechargeable Internal Battery, Includes ISO/IEC 17025:2017 Caibration Certificate

Balance, Toploading, Precision, High Capacity, Portable, 6000g x 0.1g, Internal Calibration, 100-240V, 50-60Hz, Rechargeable Internal Battery

Balance, Toploading, Precision, High Capacity, Portable, 6000g X 0.1g, Internal Calibration, 100-240V, 50-60Hz, Rechargeable Internal Battery, Includes ISO/IEC 17025:2017 Caibration Certificate

GBP-2002-Group-GBP Series Balances Brochure

GBP Portable Precision Balance Series

The GBP Portable Precision Balance series by Globe Scientific offers top-loading external-calibration balances with rechargeable internal battery (up to 15 hours) and RS232/USB connectivity in four configurations: GBP-203 (200 g × 1 mg), GBP-602 (600 g × 0.01 g), GBP-2002 (2,000 g × 0.01 g), and GBP-3101 (3,100 g × 0.1 g). Add -CT suffix for ISO/IEC 17025:2017 Calibration Certificate. Universal 100–240V.

Balance, Toploading, Precision, Portable, 2000g x 0.01g, External Calibration, 100-240V, 50-60Hz, Rechargeable Internal Battery

Balance, Toploading, Precision, Portable, 2000g X 0.01g, External Calibration, 100-240V, 50-60Hz, Rechargeable Internal Battery, Includes ISO/IEC 17025:2017 Caibration Certificate

Balance, Toploading, Precision, Portable, 200g x 1mg, External Calibration, 100-240V, 50-60Hz, Rechargeable Internal Battery

Balance, Toploading, Precision, Portable, 200g X 1mg, External Calibration, 100-240V, 50-60Hz, Rechargeable Internal Battery, Includes ISO/IEC 17025:2017 Caibration Certificate

Balance, Toploading, Precision, Portable, 3100g x 0.1g, External Calibration, 100-240V, 50-60Hz, Rechargeable Internal Battery

Balance, Toploading, Precision, Portable, 3100g X 0.1g, External Calibration, 100-240V, 50-60Hz, Rechargeable Internal Battery, Includes ISO/IEC 17025:2017 Caibration Certificate

Balance, Toploading, Precision, Portable, 600g x 0.01g, External Calibration, 100-240V, 50-60Hz, Rechargeable Internal Battery

Balance, Toploading, Precision, Portable, 600g X 0.01g, External Calibration, 100-240V, 50-60Hz, Rechargeable Internal Battery, Includes ISO/IEC 17025:2017 Caibration Certificate

High Capacity Balance

<h2>What Are High-Capacity Laboratory Balances?</h2>
&nbsp;
High-capacity laboratory balances (also called top-loading precision balances or bench scales) are electronic weighing instruments designed for accurate measurement of larger samples, reagents, and laboratory materials. They are commonly used for bulk weighing applications such as preparing cell culture media and buffer batches, formulating chemical reagents, inventory management, receiving inspection of materials, quality control weighing, and analytical sample preparation involving large containers. High-capacity balances are well-suited for weighing loads that exceed the capacity of standard analytical balances.
&nbsp;
<h2>What you will find:</h2>
&nbsp;
<ul>
<li>High-capacity laboratory balances for accurate weighing of large samples, reagents, and laboratory materials.</li>
<li>Models with internal or external calibration options for reliable measurement accuracy.</li>
<li>Color touchscreen balances with touch-free infrared sensor operation and multiple weighing applications.</li>
<li>Balances with RS232, USB, and Ethernet connectivity for data transfer and record management.</li>
<li>User-friendly systems with data storage capabilities for users, products, and weighing results.</li>
</ul>
&nbsp;
<h2>How to Choose a High-Capacity Balance</h2>
&nbsp;
Capacity and readability
Select a balance with a maximum weighing capacity appropriate for your laboratory workflow while ensuring the readability meets your required level of measurement precision. Consider both the largest sample or container you expect to weigh and the smallest weight change that must be detected for accurate, repeatable results.
Calibration options
Choose between internal and external calibration based on your laboratory's quality management procedures. Internal calibration provides convenient automated adjustment, while external calibration uses certified calibration weights and may be preferred where specific calibration protocols are required.
Connectivity and data management
Evaluate available communication interfaces such as RS232, USB, and Ethernet if weighing data needs to be transferred to computers, printers, or laboratory information management systems (LIMS). Built-in user profiles and data storage capabilities can improve traceability and simplify record keeping.
User interface and weighing applications
A touchscreen display, programmable weighing modes, and touch-free operation can improve efficiency, particularly in busy laboratory environments. Select a balance that offers the application modes and workflow features required for your routine laboratory tasks.
&nbsp;
<h2>Specifications Context</h2>
&nbsp;
When evaluating a high-capacity laboratory balance, compare specifications that directly affect performance and usability, including maximum capacity, readability, repeatability, calibration method, available weighing applications, and data connectivity. Internal or external calibration options help maintain measurement accuracy over time, while interfaces such as RS232, USB, and Ethernet simplify data transfer and documentation. Features including touchscreen operation, user and product storage, and multiple weighing modes can improve workflow efficiency and traceability in research, quality control, and analytical laboratories. Selecting a balance with the appropriate combination of weighing performance, calibration capability, connectivity, and software features helps ensure reliable results for demanding laboratory applications.
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To discuss product availability or get selection guidance, <a href="https://mbpinc.net/contact-us">contact the MBP team.</a>

GBT-20001-Group-GBT Series Balance Brochure

Advanced Touch Display Analytical & Precision Balances Specifications

GBT High Capacity Touchscreen Balance Series - External Calibration

The GBT High Capacity Touchscreen Balance series with External Calibration by Globe Scientific provides 20,000 g (20 kg) × 0.1 g weighing with a color touchscreen, 11 weighing modes, and RS232/USB/Ethernet connectivity. Available as GBT-20001 (Statement of Accuracy) and GBT-20001-CT (ISO/IEC 17025:2017 Calibration Certificate). Universal 100–240V.

Balance, High Capacity, Touchscreen, 20000g x 0.1g, External Calibration, 100-240V, 50-60Hz

Balance, High Capacity, Touchscreen, 20000g X 0.1g, External Calibration, 100-240V, 50-60Hz, Includes ISO/IEC 17025:2017 Caibration Certificate

Mini Balances

<h2>What are mini lab balances?</h2>
&nbsp;
Mini lab balances are compact, lightweight weighing instruments designed to measure small masses with higher readability than general-purpose balances but in a smaller and more portable form factor than a full analytical balance. They typically offer readabilities of 0.001 g (1 mg) or better, capacities from 120 to 500 g, and small pan sizes suited to weighing out milligram quantities of reagents, standards, or small samples. Many mini balances include battery operation for field or portable use alongside AC adapter options for bench use.
&nbsp;
<h2>What you will see:</h2>
&nbsp;
<ul>
<li>Accuris&trade; Mini Balance - Portable mini balance used for routine daily weighing applications</li>
<li>GBT Semi-Micro Touchscreen Balance Series - Internal - Precision touchscreen mini balance featuring built-in calibration capability</li>
<li>Radwag 2.1/5.1g Capacity 1&micro;g Readability &oslash;0.6" MicroBalance - Sensitive microbalance with high precision and reliability</li>
</ul>
&nbsp;
<h2>How to choose a mini balance</h2>
&nbsp;
Match readability to your minimum weighing requirement
Balance readability determines the smallest mass difference the instrument can display, but the minimum net sample reliably weighable is typically 100&ndash;1000 times the readability, since below this threshold measurement uncertainty becomes significant. For weighing quantities in the range of tens to hundreds of milligrams, 0.001 g readability is generally sufficient; quantities below 10 mg benefit from 0.0001 g readability.
Check maximum capacity against your largest expected weighing task
Mini balances are optimized for small mass measurement and typically have maximum capacities of 120&ndash;500 g; exceeding the balance's capacity even momentarily can damage the load cell or shift the calibration. If you regularly weigh both small and larger quantities, a balance with higher maximum capacity or a second instrument for larger loads is more practical.
Confirm calibration method &mdash; internal vs external
Some mini balances support internal automatic calibration using a built-in calibration weight, while others require external calibration with a separate weight at set intervals. Internal calibration is more convenient and gives more consistent results across temperature fluctuations, which shift balance readings.
Evaluate whether battery operation is needed
If you need to weigh samples in a biosafety cabinet, fume hood, or field location without mains power, a mini balance with battery operation is necessary. For fixed bench use with reliable power, AC-only models are generally sufficient and may have better long-term stability.
Consider pan size relative to the containers you use
The pan size determines the footprint of vessel that can be placed on the balance; a pan too small for typical containers forces awkward positioning that risks uneven loading and reduced accuracy.
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<h2>Specifications context</h2>
&nbsp;
The minimum weight that can be reliably measured is determined by the USP minimum weight standard, which defines the minimum sample mass as the balance readability multiplied by a safety factor (typically 820 for pharmaceuticals), though in general laboratory use, a practical minimum of 100 times the readability is commonly applied to achieve 1% measurement uncertainty. As of 2026, mini balances with 0.001 g readability and internal calibration remain the most commonly purchased format for general reagent weighing at the benchtop or in a biosafety cabinet.
<a href="https://mbpinc.net/contact-us">Contact MBP today</a> to get more details about our mini balances products and other lab weighing products.

GBT-125C-Group-GBT Series Balance Brochure

GBT Semi-Micro Touchscreen Balance Series - Internal Calibration

The GBT Semi-Micro Touchscreen Balance series by Globe Scientific provides 120 g × 0.01 mg (0.00001 g) readability with automatic internal calibration, color touchscreen, infrared sensor controls, and RS232/USB/Ethernet connectivity. Available as GBT-125C (Statement of Accuracy) and GBT-125C-CT (ISO/IEC 17025:2017 Calibration Certificate). Universal 100–240V.

Balance, Semi-Micro, Touchscreen, 120g x 0.01mg, Internal Calibration, 100-240V, 50-60Hz

Balance, Semi-Micro, Touchscreen, 120g X 0.01mg, Internal Calibration, 100-240V, 50-60Hz, Includes ISO/IEC 17025:2017 Caibration Certificate

Analytical Balance

<h2>What Are Analytical Balances?</h2>
&nbsp;
An analytical balance is a high-precision weighing instrument that measures mass to a resolution of 0.1 mg (0.0001 g), one tenth of a milligram. The weighing mechanism uses electromagnetic force restoration (EMFR): the weighing pan is suspended by an electromagnet that applies just enough force to maintain the pan in a fixed reference position; the current required to restore this position is proportional to the mass placed on the pan, providing extremely high accuracy and repeatability across the full capacity range. A glass or polycarbonate draft shield enclosing the weighing pan prevents air currents from displacing the pan and introducing measurement errors; at 0.1 mg sensitivity, an air movement of less than 0.1 m/s can produce a reading error of 0.1 mg or more. Analytical balances cover capacities from 80 g (semi-micro models, with 0.01 mg readability in some configurations) to 520 g maximum, which accommodates weighing into standard laboratory glassware, plastic weighing boats, and small containers. They are used in quantitative chemistry (stoichiometric reagent weighing for accurate molarity calculations), pharmaceutical development (API and excipient weighing), environmental analysis (gravimetric filter weighing), food science, and materials research. An analytical balance is required whenever mass accuracy at the 0.0001 g (0.1 mg) level is needed; if the protocol reports mass to three or four decimal places or requires a minimum weighing quantity specification, an analytical balance is the correct instrument.
&nbsp;
<h2>What you will find:</h2>
&nbsp;
<ul>
<li>Analytical balances for high-precision weighing in research, analytical, and quality control laboratories.</li>
<li>Balance series with internal or external calibration options for maintaining measurement accuracy.</li>
<li>Touchscreen analytical balances with advanced weighing functions and intuitive operation.</li>
<li><a href="https://mbpinc.net/equipments/microscopes-balances-and-analytical-equipment/laboratory-balances/analytical-balance/accessories">Analytical Balance Accessories</a>, including precision vacuum gauges for monitoring vacuum levels and supporting laboratory vacuum applications.</li>
</ul>
&nbsp;
<h2>How to Choose an Analytical Balance</h2>
&nbsp;
Readability and accuracy
Readability (resolution, smallest displayable increment) for standard analytical balances is 0.1 mg. Semi-micro balances with 0.01 mg readability are specified for trace weighing, where mass differences of 0.01 mg must be detected, used in pharmaceutical microformulation, impurity weighing, and environmental particulate filter gravimetry. Accuracy (how closely the displayed value matches the true mass) is related to but distinct from readability: a well-maintained, calibrated analytical balance should show repeatability (standard deviation of 10 repeat weighings) of 0.05 mg to 0.1 mg at mid-range loads.
Internal vs. external calibration
Analytical balances with internal calibration contain a motorized calibration weight that deploys automatically when triggered by a temperature change (typically 1.5 to 2 degrees C change), a scheduled time interval, or an operator command. The balance calibrates itself and documents the event without requiring the operator to handle external weights; the preferred configuration for regulated environments and high-throughput labs. Externally calibrated balances require the operator to place a certified external weight on the pan and initiate calibration manually, appropriate for lower-frequency calibration schedules and labs where calibration is an explicitly documented QC step.
Draft shield design
Motorized sliding glass doors that open automatically when a sample is placed near the sensor and close after removal reduce the time the draft shield is open, minimize drafts around the pan during the stability period, and improve operator ergonomics. Manual sliding or hinged doors require the operator to open and close the shield for each weighing, adequate for moderate use but slower in high-throughput environments. Confirm that the door opening dimensions (width and height of the access openings) are sufficient for the weighing vessels used in your workflow.
Capacity and sample vessel compatibility
Choose capacity based on the maximum combined mass of the sample plus any tare container placed on the pan. For analytical chemistry, weighing reagents in 50 mL beakers or weighing boats, 200 g capacity covers most scenarios. For pharmaceutical weighing of larger API or excipient batches, a 520 g capacity with 0.1 mg readability is specified. Never exceed the stated maximum capacity of an analytical balance; even brief overloading can permanently damage the electromagnetic force restoration mechanism.
GLP and GMP compliance features
Analytical balances for regulated pharmaceutical and food testing environments require GLP/GMP compliance features: automatic time and date stamping of each weighing record; user login and operator ID in the printout; balance identification code; calibration status and last calibration date; minimum sample weight display (calculated from balance performance and the USP minimum weight requirement); and connectivity for data export to a LIMS or validated computer system. Confirm that the software and interface meet the regulatory requirements of the intended use.
&nbsp;
<h2>Specifications Context</h2>
&nbsp;
The minimum weighing quantity (MWQ) for an analytical balance is the minimum sample mass that can be weighed with an acceptable relative uncertainty, typically defined as 1000 times the standard deviation of repeatability, per USP 41 chapter 41 and OIML R 111 guidance. For a balance with 0.05 mg standard deviation, the minimum weighing quantity is 50 mg. Samples below this mass have a relative weighing error that exceeds the acceptable limit (commonly 0.1% relative uncertainty). Confirm the balance's MWQ specification for your smallest sample masses, and document this parameter in the balance qualification records for GLP and GMP environments.
&nbsp;
To discuss product availability or get selection guidance,&nbsp;<a href="https://mbpinc.net/contact-us">contact the MBP team</a>.

GBT-164-Group-GBT Series Balance Brochure

GBT Touchscreen Analytical Balance Series - External Calibration

GBT Touchscreen Analytical Balance Series – 160 g capacity, 0.1 mg readability, external calibration. Color touchscreen display, built-in 3-door draft shield, RS-232 and USB-A connectivity. Electromagnetic force restoration sensor for fast, stable weighing. Ideal for pharmaceutical, chemical, and research laboratories. Available in 62 g (GBT-64/GBT-64-CT), 160 g (GBT-164/GBT-164-CT), 220 g (GBT-224/GBT-224-CT), and 310 g (GBT-314/GBT-314-CT) models; -CT versions include ISO/IEC 17025:2017 Calibration Certificate.

Balance, Analytical, Touchscreen, 160g x 0.1mg, External Calibration, 100-240V, 50-60Hz

Balance, Analytical, Touchscreen, 160g X 0.1mg, External Calibration, 100-240V, 50-60Hz, Includes ISO/IEC 17025:2017 Caibration Certificate

Balance, Analytical, Touchscreen, 220g x 0.1mg, External Calibration, 100-240V, 50-60Hz

Balance, Analytical, Touchscreen, 220g X 0.1mg, External Calibration, 100-240V, 50-60Hz, Includes ISO/IEC 17025:2017 Caibration Certificate

Balance, Analytical, Touchscreen, 310g x 0.1mg, External Calibration, 100-240V, 50-60Hz

Balance, Analytical, Touchscreen, 310g X 0.1mg, External Calibration, 100-240V, 50-60Hz, Includes ISO/IEC 17025:2017 Caibration Certificate

Balance, Analytical, Touchscreen, 62g x 0.1mg, External Calibration, 100-240V, 50-60Hz

Balance, Analytical, Touchscreen, 62g X 0.1mg, External Calibration, 100-240V, 50-60Hz, Includes ISO/IEC 17025:2017 Caibration Certificate

GBT-164C-Group-GBT Series Balance Brochure

GBT Touchscreen Analytical Balance Series - Internal Calibration

Globe Scientific GBT Touchscreen Analytical Balances — 0.1mg readability, internal automatic calibration, colour touchscreen, RS232/USB/Ethernet, 100–240V, 5-year warranty. Five capacities: GBT-164C (160g), GBT-224C (220g), GBT-225C (82/220g dual-range at 0.01/0.1mg), GBT-314C (310g), GBT-524C (520g). Add -CT for ISO 17025 certificate.

Balance, Analytical, Touchscreen, 160g x 0.1mg, Internal Calibration, 100-240V, 50-60Hz

Balance, Analytical, Touchscreen, 160g X 0.1mg, Internal Calibration, 100-240V, 50-60Hz, Includes ISO/IEC 17025:2017 Caibration Certificate

Balance, Analytical, Touchscreen, 220g x 0.1mg, Internal Calibration, 100-240V, 50-60Hz

Balance, Analytical, Touchscreen, 220g X 0.1mg, Internal Calibration, 100-240V, 50-60Hz, Includes ISO/IEC 17025:2017 Caibration Certificate

Balance, Analytical, Touchscreen, 82/220g x 0.01/0.1mg, Internal Calibration, 100-240V, 50-60Hz

Balance, Analytical, Touchscreen, 82/220g X 0.01/0.1mg, Internal Calibration, 100-240V, 50-60Hz, Includes ISO/IEC 17025:2017 Caibration Certificate

Balance, Analytical, Touchscreen, 310g x 0.1mg, Internal Calibration, 100-240V, 50-60Hz

Balance, Analytical, Touchscreen, 310g X 0.1mg, Internal Calibration, 100-240V, 50-60Hz, Includes ISO/IEC 17025:2017 Caibration Certificate

Balance, Analytical, Touchscreen, 520g x 0.1mg, Internal Calibration, 100-240V, 50-60Hz

Balance, Analytical, Touchscreen, 520g X 0.1mg, Internal Calibration, 100-240V, 50-60Hz, Includes ISO/IEC 17025:2017 Caibration Certificate

GBT-1000-Group-GBT Series Balance Brochure

GBT Touchscreen Precision Balance Series - External Calibration

The GBT Touchscreen Precision Balance series with External Calibration by Globe Scientific offers eight capacity/readability configurations: GBT-2002 (200 g × 0.01 g), GBT-363 (360 g × 1 mg), GBT-603 (600 g × 1 mg), GBT-1003 (1,000 g × 1 mg), GBT-4502 (4,500 g × 0.01 g), GBT-6001 (6,000 g × 0.1 g), GBT-6002 (6,000 g × 0.01 g), and GBT-10001 (10,000 g × 0.1 g). All include color touchscreen, 11 weighing modes, RS232/USB/Ethernet, and 100–240V. Add -CT suffix for ISO/IEC 17025:2017 Certificate.

Balance, Precision, Touchscreen, 10000g x 0.1g, External Calibration, 100-240V, 50-60Hz

Balance, Precision, Touchscreen, 10000g X 0.1g, External Calibration, 100-240V, 50-60Hz, Includes ISO/IEC 17025:2017 Caibration Certificate

Balance, Precision, Touchscreen, 1000g x 1mg, External Calibration, 100-240V, 50-60Hz

Balance, Precision, Touchscreen, 1000g X 1mg, External Calibration, 100-240V, 50-60Hz, Includes ISO/IEC 17025:2017 Caibration Certificate

Balance, Precision, Touchscreen, 200g x 0.01g, External Calibration, 100-240V, 50-60Hz

Balance, Precision, Touchscreen, 200g X 0.01g, External Calibration, 100-240V, 50-60Hz, Includes ISO/IEC 17025:2017 Caibration Certificate

Balance, Precision, Touchscreen, 360 x 1mg, External Calibration, 100-240V, 50-60Hz

Balance, Precision, Touchscreen, 360 X 1mg, External Calibration, 100-240V, 50-60Hz, Includes ISO/IEC 17025:2017 Caibration Certificate

Balance, Precision, Touchscreen, 4500g x 0.01g, External Calibration, 100-240V, 50-60Hz

Balance, Precision, Touchscreen, 4500g X 0.01g, External Calibration, 100-240V, 50-60Hz, Includes ISO/IEC 17025:2017 Caibration Certificate

Balance, Precision, Touchscreen, 6000g x 0.1g, External Calibration, 100-240V, 50-60Hz

Balance, Precision, Touchscreen, 6000g X 0.1g, External Calibration, 100-240V, 50-60Hz, Includes ISO/IEC 17025:2017 Caibration Certificate

Balance, Precision, Touchscreen, 6000g x 0.01g, External Calibration, 100-240V, 50-60Hz

Balance, Precision, Touchscreen, 6000g X 0.01g, External Calibration, 100-240V, 50-60Hz, Includes ISO/IEC 17025:2017 Caibration Certificate

Balance, Precision, Touchscreen, 600g x 1mg, External Calibration, 100-240V, 50-60Hz

Balance, Precision, Touchscreen, 600g X 1mg, External Calibration, 100-240V, 50-60Hz, Includes ISO/IEC 17025:2017 Caibration Certificate

GBT-1003C-Group-GBT Series Balance Brochure

GBT Touchscreen Precision Balance Series - Internal Calibration

The GBT Touchscreen Precision Balance series with Internal Calibration by Globe Scientific provides automatic internal calibration across nine configurations: GBT-363C (360 g × 1 mg), GBT-603C (600 g × 1 mg), GBT-1003C (1,000 g × 1 mg), GBT-2102C (2,100 g × 0.01 g), GBT-3003C (3,000 g × 1 mg), GBT-4502C (4,500 g × 0.01 g), GBT-6002C (6,000 g × 0.01 g), GBT-8102C (8,100 g × 0.01 g), and GBT-10102C (10,100 g × 0.01 g). Add -CT for ISO 17025 cert. Universal 100–240V.

Balance, Precision, Touchscreen, 1000g x 1mg, Internal Calibration, 100-240V, 50-60Hz

Balance, Precision, Touchscreen, 1000g X 1mg, Internal Calibration, 100-240V, 50-60Hz, Includes ISO/IEC 17025:2017 Caibration Certificate

Balance, Precision, Touchscreen, 10100g X 0.01g, Internal Calibration, 100-240V, 50-60Hz, Includes ISO/IEC 17025:2017 Caibration Certificate

Balance, Precision, Touchscreen, 10100g x 0.01g, Internal Calibration, 100-240V, 50-60Hz

Balance, Precision, Touchscreen, 2100g x 0.01g, Internal Calibration, 100-240V, 50-60Hz

Balance, Precision, Touchscreen, 2100g X 0.01g, Internal Calibration, 100-240V, 50-60Hz, Includes ISO/IEC 17025:2017 Caibration Certificate

Balance, Precision, Touchscreen, 3000g x 1mg, Internal Calibration, 100-240V, 50-60Hz

Balance, Precision, Touchscreen, 3000g X 1mg, Internal Calibration, 100-240V, 50-60Hz, Includes ISO/IEC 17025:2017 Caibration Certificate

Balance, Precision, Touchscreen, 360g x 1mg, Internal Calibration, 100-240V, 50-60Hz

Balance, Precision, Touchscreen, 360g X 1mg, Internal Calibration, 100-240V, 50-60Hz, Includes ISO/IEC 17025:2017 Caibration Certificate

Balance, Precision, Touchscreen, 4500g x 0.01g, Internal Calibration, 100-240V, 50-60Hz

Balance, Precision, Touchscreen, 4500g X 0.01g, Internal Calibration, 100-240V, 50-60Hz, Includes ISO/IEC 17025:2017 Caibration Certificate

Balance, Precision, Touchscreen, 6000g x 0.01g, Internal Calibration, 100-240V, 50-60Hz

Balance, Precision, Touchscreen, 6000g X 0.01g, Internal Calibration, 100-240V, 50-60Hz, Includes ISO/IEC 17025:2017 Caibration Certificate

Balance, Precision, Touchscreen, 600g x 1mg, Internal Calibration, 100-240V, 50-60Hz

Balance, Precision, Touchscreen, 600g X 1mg, Internal Calibration, 100-240V, 50-60Hz, Includes ISO/IEC 17025:2017 Caibration Certificate

Balance, Precision, Touchscreen, 8100g x 0.01g, Internal Calibration, 100-240V, 50-60Hz

Balance, Precision, Touchscreen, 8100g X 0.01g, Internal Calibration, 100-240V, 50-60Hz, Includes ISO/IEC 17025:2017 Caibration Certificate

Clinical Centrifuges

<h2>What Are Clinical Centrifuges?</h2>
&nbsp;
Clinical centrifuges separate whole blood into diagnostic components&mdash;serum or plasma, red blood cells, white blood cells, and platelets&mdash;by spinning standard blood collection tubes (5&ndash;50 mL vacutainer formats) at 300&ndash;6,000 RPM (typically 3,000&ndash;3,500 &times;g) for defined cycle times. They are the core specimen-processing instrument in clinical chemistry, hematology, immunology, coagulation, and molecular diagnostic laboratories. Standard serum separation runs at 3,000 &times;g for 10 minutes after a 30-minute clotting period; plasma preparation from anticoagulated tubes runs at 2,000&ndash;3,000 &times;g for 10&ndash;15 minutes. Clinical centrifuges used in CLIA-regulated labs must meet Clinical Laboratory Improvement Amendments performance requirements and be documented for routine calibration and maintenance.
&nbsp;
<h2 dir="ltr">What you will find:</h2>
&nbsp;
<ul>
<li dir="ltr" style="font-family: helvetica, arial, sans-serif;" aria-level="1">
Z207-A Clinical Centrifuge: Compact clinical centrifuge with an 8 x 15 mL rotor for routine sample processing
</li>
<li dir="ltr" style="font-family: helvetica, arial, sans-serif;" aria-level="1">
Sprint&trade; Clinical Centrifuge (6H): Reliable unit designed for consistent clinical lab applications
</li>
<li dir="ltr" style="font-family: helvetica, arial, sans-serif;" aria-level="1">
Sprint&trade; 8 Clinical Centrifuge: Fixed-angle rotor centrifuge for efficient sample separation
</li>
<li dir="ltr" style="font-family: helvetica, arial, sans-serif;" aria-level="1">
Sprint&trade; 6H Plus Clinical Centrifuge: Swing-out rotor centrifuge for improved sample handling
</li>
<li dir="ltr" style="font-family: helvetica, arial, sans-serif;" aria-level="1">
DLAB DM0412 Clinical Centrifuge: Complete system with rotor and adapter for versatile lab use
</li>
</ul>
&nbsp;
<h2>How to Choose a Clinical Centrifuge</h2>
&nbsp;
Speed Range and Maximum RCF
Most routine clinical serum and plasma preparation requires 3,000&ndash;3,500 &times;g. Clinical centrifuges with a maximum RCF of 3,500&ndash;6,000 &times;g cover all standard blood tube protocols and allow headroom for gel separator tube requirements, which vary by manufacturer. Platelet-poor plasma preparation requires up to 10,000 &times;g, making higher-speed models appropriate for coagulation laboratories.
Rotor Type: Swing-Out vs. Fixed-Angle
Swing-out rotors produce a horizontal sediment layer perpendicular to the tube wall, simplifying serum and plasma aspiration while reducing red blood cell carryover into the supernatant. Fixed-angle rotors pellet at higher RCF per RPM and are faster for pelleting applications, although the diagonal sediment interface is less convenient for aspiration. Swing-out rotors are commonly preferred for routine blood tube processing, while fixed-angle models are often selected for higher-throughput workflows.
Tube Capacity and Format
Clinical centrifuge rotors typically hold 6&ndash;24 blood collection tube positions per run. Confirm that the rotor accommodates your required tube dimensions, including 13 mm OD tubes for 5&ndash;7 mL samples and 16 mm OD tubes for 10 mL samples, and verify adapter availability for 15 mL and 50 mL conical tubes when needed.
Refrigerated vs. Room Temperature
Refrigerated models operating between 2&ndash;8&deg;C are commonly used for coagulation factors, complement panels, cryoglobulin testing, and research specimens where analyte stability is temperature-sensitive. Room-temperature centrifuges are generally sufficient for routine chemistry and immunology workflows completed within standard processing times.
Programmable Acceleration and Deceleration
Adjustable acceleration and deceleration profiles help prevent gel barrier displacement in serum separator tubes and preserve platelet and buffy coat layers in specialized protocols. Manufacturers of gel separator tubes often specify both maximum RCF and acceleration limits, making programmable controls beneficial in high-throughput environments.
CLIA and CAP Compliance
Maintain documentation for centrifuge model numbers, serial numbers, rotor identification, and calibration verification schedules. Many laboratory quality programs include periodic speed verification using a calibrated tachometer, with records retained to support audit and accreditation requirements.
&nbsp;
<h2>Specifications Context</h2>
&nbsp;
Serum separation at 3,000 &times;g for 10 minutes is a commonly referenced protocol for routine chemistry and immunology testing. Gel separator tube manufacturers, including BD Vacutainer, Greiner, and Sarstedt, publish recommended RCF ranges to support proper gel barrier migration and minimize sample rejection due to displacement. Laboratory protocols should follow the specific recommendations provided for each tube type.
RCF is calculated using the formula RCF = 1.118 &times; 10&minus;5&nbsp;&times; r &times; N2, where&nbsp;r&nbsp;is the rotor radius in millimeters and&nbsp;N is RPM. Rotor-specific calculations provide more accurate results than generic RPM conversion tables. Modern clinical centrifuges commonly feature brushless DC motors, offering quieter operation, reduced maintenance requirements, and extended service life, along with programmable acceleration and deceleration settings to support sensitive specimen processing.
Ready to upgrade your lab's performance? <a href="https://mbpinc.net/contact-us">Contact with the expert team</a> at Molecular Biology Products and find the best clinical centrifuge for your lab today.&nbsp;

Clinical Centrifuge

GCC-S-Group-GCC-E Quick Start Guide

GCC-S-Group-GCC-S Quick Start Guide

Flyer

GCC-S-Group- Equipment Catalog

Series Dx Balance Specifications

GCC Clinical Centrifuge Series

The GCC Clinical Centrifuge Series by MBP is the GCC Clinical Centrifuge Series — bench-top clinical centrifuge with 300–4500 rpm speed range, 12-position rotor, LED display, independent speed and time control, fast acceleration/deceleration, door interlock, and excessive-speed detection. Tube adapters included. Available in GCC-S, GCC-E, and GCC-E50 configurations. Order from MBP, USA. Available models: GCC-S, GCC-E, GCC-E50.

Centrifuge, Clinical, 12-Place, 120-240v, 50/60Hz, US Plug (Includes: 12-Place Rotor for use with: 5mL, 7mL and 10mL Tubes and 8 x 15mL Tubes, Sleeves and Risers)

Centrifuge, Clinical, Enhanced Model, 12-Place, 120-240v, 50/60Hz (Includes: 12-Place Rotor for use with: 5mL, 7mL and 10mL Tubes and 8 x 15mL Tubes, Sleeves and Risers)

Centrifuge, Clinical, Enhanced Model, 6-Place, 120-240v, 50/60Hz (Includes: 6-Place Rotor with Sleeves & Risers)

GCC-MP-Group-GCC-MP Quick Start Guide

GCC-MP-Group-Equipment Catalog

GCC-MP Multi-Purpose Clinical Centrifuge

The GCC-MP Multi-Purpose Clinical Centrifuge by Globe Scientific covers 300–6,000 rpm and up to 4,300 × g, handling 0.2 mL to 100 mL tubes and microplates. Available in four plug variants: GCC-MP (120V, US plug), GCC-MP-UK (240V, UK plug), GCC-MP-EU (240V, EU plug), and GCC-MP-UK-EU (240V, UK + EU plugs). Rotors sold separately.

Max Speed

Max RCF

Speed Accuracy

Run Time

Program Storage

Power

Display

Acceleration Time

Braking Time	

Dimensions (WxDxH)

Weight

Warranty

Centrifuge, Clinical, Multi-Purpose, 120V, 60Hz, US Plug (Rotor Not Included)

Centrifuge, Clinical, Multi-Purpose, 240V, 50Hz, UK Plug (Rotor Not Included)

Centrifuge, Clinical, Multi-Purpose, 240V, 50Hz, EU Plug (Rotor Not Included)

Centrifuge, Clinical, Multi-Purpose, 240V, 50Hz, with UK & EU Plugs (Rotor Not Included)

United States

Texas

mbpinc