FX-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 No
RS-232 Yes
Bluetooth No
USB Yes
PS2 No
WiFi No
Ethernet No
Display Alpha Numeric
ISO Yes
GLP Yes
GMP Yes
GCP Yes
Mobile App No

With a plethora of options available when acquiring a 1.00mg readability Precision Scale, Lab.Equipment is here to make unit selection a breeze for you! The A&D Weighing FX-i FX-300I might be perfect for your needs, but if not, you will surely discover the right lab balance unit for your requirements by checking our review, FAQ, and comparison of the FX-300I to other Precision Scales below so keep on reading, you are almost there.

Since Lab.Equipment showcases 185 Precision Scales from all 8 Precision Scale manufacturers such as A&D Weighing, this is the only place you will find real descriptions thoroughly written for you, presenting apples-to-apples comparisons of analytical balance performance. Unlike every other single distributor shoving a brochure in front of your face showing the exact same buzz words, jargons, and propriety lingoes each manufacturer has “made up” to perplex us dedicated lab staffs, we cut through the noise for you. We can help you save valuable time and acquire the ideal Precision Scale for your needs whether it is with the A&D Weighing FX-300I or not.


How accurate and sensitive is the A&D Weighing FX-300I Precision Scale compared to other 1.00mg readability balances available?

FX-300I Readability

With a readability of 1.00mg, the FX-300I is capable of handling most simple weighing tasks within your lab. The FX-300I is part of the A&D Weighing FX-i series recommended for applications including laboratory testing and chemical analysis.


How precise is the FX-300I Precision Scale against other 1.00mg readability balances?

FX-300I Repeatability

The FX-300I offers 1.0mg repeatability. Often expressed as standard deviation and critical to constantly generating the same results when the same weight is placed on the lab balance multiple times, repeatability is one factor that can prove accuracy and validity.


What is the response time of the FX-300I Precision Scale in comparison with other 1.00mg readability balances?

FX-300I Stabilization Time

The time that the FX-300I balance takes to stabilize from the time you put your sample on it and displays results is 1.0 second.


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How do you calibrate the FX-300I?

Prevent notable variations when it comes to measuring results. Regular calibration is a breeze on the A&D Weighing FX-300I thanks to its intuitive External Calibration.


What size of samples can I weigh on a FX-300I with a 1.00mg readability range?

FX-300I Pan Size

With a 130mm maximum diameter pan size

Weighing Capacity

With a weighing capacity of 320g, the FX-300I can handle quite larger samples if compared with other models.


Other notable features of the A&D Weighing FX-300I Precision Scale

FX-300I Display Screen

With the responsive Alpha Numeric display, you can document measurements without the need to have the FX-300I wired to a computer.

Accreditations of the A&D Weighing FX-300I Precision Scale

The FX-300I is compliant to ISO, GLP, GMP, GCP regulations.


Frequently Asked Questions for the FX-300I Precision Scale:

Can I connect a printer to the FX-300I?

Since the FX-300I does have a USB port, you can connect it to a printer. If you already have an RS232 printer, it will also work on the included RS232 port of the FX-300I.

Can the FX-300I be connected to my lab's network?

The FX-300I does not have a built in Wi-Fi. Unfortunately the FX-300I is also lacking an ethernet port, so you are unable to connect it to your wired LAN as well.

Any questions on the A&D Weighing FX-300I Analytical Balance that we missed answering for you here?

Just ask via live chat to the right, our Contact Us page, or email help@lab.equipment and we will get back to you with a prompt and friendly response.




  • RS-232C standard

  • USB option

  • SCF-Statistical Calculation Function

  • Comparator Function

  • GLP/GMP/GCP/ISO Compliant


Functionality and performance of the FZ-i Series but with external calibration only. As such, seven models of the FX-i are also available in Legal-for-Trade versions.

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.

A&D’s product line available on Lab.Equipment is comprised of the following:

The product descriptions and attribute groupings and assignments on this page are protected by copyright all rights reserved. If copied you will be persecuted against to the full extent of the law including infringement charges up to $10,000 USD per page of content.

Ethernet: No
Mobile App: No
[Lab Balance] Bluetooth: No
[Lab Balance] Capacity (g): 320
[Lab Balance] Display: Alpha Numeric
[Lab Balance] GCP: Yes
[Lab Balance] GLP: Yes
[Lab Balance] GMP: Yes
[Lab Balance] ISO: Yes
[Lab Balance] Internal Calibration: No
[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

http://www.andweighing.com/pdf/Balances/Precision/FX-i Precision Balance Series/FX-i IM.pdf

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