FZ-300I Precision Scale from A&D Weighing

Readability (mg) 1
Capacity (g) 320
Stabilization Time (sec) 1
Repeatability (mg) 1
Pan Size (mm) 130
Internal Calibration Yes
RS-232 Yes
Bluetooth No
USB Yes
PS2 No
WiFi No
Ethernet No
Display Alpha Numeric LCD
ISO Yes
GLP Yes
GMP Yes
GCP Yes
Mobile App No

Outstanding Sensitivity for High Accuracy Weighing

Earn the best value for your lab budget while not compromising weighing power with the FZ-300I Precision Scale from A&D Weighing. Engineered with a 1 mg sensitivity, the A&D Weighing FZ-300I makes way for accurate sample weighing values whether doing industrial, manufacturing, or lab applications. Bringing out close and reliable results, this precision balance assures clear-cut weighing suggested for day-to-day laboratory tasks, quality control processes, manufacturing operations, and more. Looking for other lab scale alternatives with the same 1 mg resolution? Opt for the FZ-120I Precision Scale from A&D Weighing.

Top Reproducibility for Reliable Mass Weighing

Something durable such as the FZ-300I Precision Scale from A&D Weighing that comes with a 1 mg repeatability presents reproducible results best for day-to-day weighing applications. Even with multi-users operating the unit, the A&D Weighing FZ-300I brings out precise weighing presuming that the same weighing settings are followed. As it presents close measurement values, this balance saves users time when it comes to transcribing and re-recording data, allocating it for a full-scale results analysis instead. Interested in a higher repeatability model? Some replacements you may want to assess include the PS 10100.3Y Precision Balance from Radwag.

Flexible Weighing from Lab to Field

Before purchasing a lab balance, be sure to anticipate the sample loads you will be weighing now and in the future. These should be within the capacity range of the unit and won't go over its weighing pan. With the A&D Weighing FZ-300I, you can work on solid or liquid substances, just as long as these do not go over 320 g and its 130 mm weighing pan. Weighing accuracy and precision would not be a problem because the scale features internal calibration, allowing fast self re-calibration as needed. Experimenting on heavier samples? The Explorer EX623 Precision Scale from Ohaus offers a higher capacity but with the same readability as the A&D Weighing FZ-300I. But if you need something similar to this FZ-i unit but of a different model or from another industry-recognized manufacturer, get the Pioneer PX323/E Precision Scale from Ohaus instead

Notable Features to Take Note Off for Simplified Weighing

Internal Calibration icon Internal Calibration

Can adapt as needed with changes in movement, stability, temperature , and time considered, this A&D Weighing FZ-i top loading scale exhibits highly accurate results. Having its internal calibration feat, re-calibration is troublefree even if the unit is moved on a regular basis.

ISO compliant icon ISO Compliant

Conforming to a high quality risk based process management system as well as stringent measures when it comes to preventative maintenance, routine testing, calibration, and more, this precision scale guarantees compliance to ISO print guidelines as well as ISO standards.

GLP Compliant icon GLP Compliant

Printing out GLP-compliant reports with balance ID, time, date, and other relevant data, this A&D Weighing precision scale imparts effortless tracing of activities for your research or experiment, highlighting data credibility. Users need not tolose time reformatting these ever again.

GMP Compliant icon GMP Compliant

If you place high priority on quality management, testing, and processing of manufactured goods, then the FZ-300I Precision Scale from A&D Weighing is best-fit for you. Abiding by GMP protocols, this model generates already formatted reports complete with operator details, weighing time, and results.

GCP Compliant icon GCP Compliant

By use of this top loading balance, you can send in clinical data and ensure these meet standards of the FDA and the US government because the unit generates reports compliant to GCP print format.

Alphanumeric LCD icon Alpha Numeric LCD

With the A&D Weighing FZ-300I balance, operational efficiency is improved because weighing results are vividly displayed right away through its bright, durable, and perfectly sized Alphanumeric LCD. Because of this, even if users are in poorly lit workrooms, crisp readout of data is still assured.

Definitive Operational Efficiency At Your Hands

Build up laboratory productivity and fine-tune your procedures by getting faster results through the FZ-300I Precision Scale from A&D Weighing, stabilizing and returning results in just 1.0 second. This precision scale leads quick transfer of gathered results to different computers, devices, and printers since it comes with RS-232 and USB ports. Additionally, users won't ever worry about compliance to ISO, GCP, GMP, and GLP standards since this A&D Weighing balance returns compliant reports. This saves time previously spent formatting these that can then be re-allocated to tasks of higher priority.

  • Internal Calibration

  • RS-232C Standard

  • USB option

  • SCF-Statistical Calculation Function

  • Comparator Function

  • GLP/GMP/GCP/ISO Compliant


The FZ-i Series adds internal calibration to the functionality of the FX-i Series. Both the FZ-i and FX-i take advantage of the Compact Super-Hybrid Sensor (SHS) to provide quick (one second) readings with high precision. The Statistical Calculation Function (SCF) provides statistical data display or output of weighed samples.

For over 40 years, A&D Weighing has been providing advanced and accurate measurement instruments for a diverse range of markets including Research, Industrial Protection, Jewelry, and Food Processing. One of the trusted names when it comes to precision measurement and product inspection, A&D Weighing delivers an innovative line of electronic balances, digital scales, weighing indicators and controllers, load cells, and non-destructive measurement equipment. Complying to ISO:9001-2008 standards, A&D manufactures high quality products from worldwide operations in the US, Japan, Germany, Australia, Great Britain, and Korea and serves the Americas from its headquarters in Silicon Valley, San Jose, CA. Trust A&D to prove performance with its 5-year warranty on all microbalances, analytical balances, and precision scales.

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Ethernet: No
Mobile App: No
[Lab Balance] Bluetooth: No
[Lab Balance] Capacity (g): 320
[Lab Balance] Display: Alpha Numeric LCD
[Lab Balance] GCP: Yes
[Lab Balance] GLP: Yes
[Lab Balance] GMP: Yes
[Lab Balance] ISO: Yes
[Lab Balance] Internal Calibration: Yes
[Lab Balance] PS2: No
[Lab Balance] Pan Size (mm): 130
[Lab Balance] RS-232: Yes
[Lab Balance] Readability (mg): 1
[Lab Balance] Repeatability (mg): 1
[Lab Balance] Stabilization Time (sec): 1
[Lab Balance] USB: Yes
[Lab Balance] WiFi: No

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