Explorer EX223/E Precision Scale from Ohaus

Readability (mg) 1
Capacity (g) 220
Stabilization Time (sec) 1
Repeatability (mg) 1
Pan Size (mm) 130
Internal Calibration No
RS-232 Yes
Bluetooth No
PS2 No
WiFi No
Ethernet Yes
Display Touch
Mobile App No

With a plethora of choices available when acquiring a 1.00mg readability Precision Scale, Lab.Equipment is going to simplify things for you! The Ohaus Explorer EX223/E might be perfect for your needs, but if not, you will surely find the best unit for your requirements by checking our review, FAQ, and comparison of the EX223/E to other Precision Scales below so keep on reading, you are almost there.

Lab.Equipment offers 185 Precision Scales from all 8 Precision Scale manufacturers such as Ohaus. Not like other single distributor pushing a brochure to your face displaying the exact same buzz words, terminologies, and propriety lingoes each manufacturer has “made up” to perplex us persevering lab staffs, we filter out the unnecessary with true descriptions thoroughly written for you. We provide apples-to-apples comparisons of analytical balance performance. Trust us to assist you in saving valuable time and ensuring you buy the best Precision Scale for your needs whether it is with this Ohaus EX223/E or not.

How accurate and sensitive is the Ohaus EX223/E Precision Scale compared to other 1.00mg readability balances available?

EX223/E Readability

With a readability of 1.00mg, the EX223/E can handle most basic weighing tasks within your lab. The EX223/E is part of the Ohaus Explorer series ideal for applications like laboratory testing and chemical analysis.

How precise is the EX223/E Precision Scale in comparison with other 1.00mg readability balances?

EX223/E Repeatability

The EX223/E offers 1.0mg repeatability. Typically presented as standard deviation and critical to persistently producing 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 EX223/E Precision Scale contrary to other 1.00mg readability balances?

EX223/E Stabilization Time

The time that the EX223/E 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 EX223/E?

Avoid noticeable variations when it comes to measuring results. Easily calibrate the Ohaus EX223/E thanks to its intuitive .

What size of samples can I weigh on an EX223/E with a 1.00mg readability range?

EX223/E Pan Size

With a 130mm maximum diameter pan size

Weighing Capacity

Compared to other analytical balances in this category, the EX223/E has a weighing capacity of 220g, smaller than most other balances in-stock. If you usually need to weigh larger samples then you should go for other models.

Other noteworthy features of the Ohaus EX223/E Precision Scale

EX223/E Display ScreenRecord measurements without the need to have the EX223/E wired to a computer through its responsive Touch display.Accreditations of the Ohaus EX223/E Precision Scale

The EX223/E is compliant to ISO, GLP, GMP regulations.

Frequently Asked Questions for the EX223/E Precision Scale:

Will the EX223/E connect to your printer?

Since the EX223/E does have a USB slot, 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 EX223/E.

Can the EX223/E be connected to my lab's network?

The EX223/E does not have a built in Wi-Fi. But the EX223/E does have a built in Ethernet port so you can connect it over your existing wired network.

Do you have any questions about the Ohaus EX223/E 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.

The OHAUS Explorer Series of precision balances combine modern features and design elements to offer unmatched functionality in a line of high-performance balances unlike any other on the market. These smart and intuitive balances simplify even the most complex laboratory measurements.


Weighing, Parts Counting, Percent Weighing, Checkweighing, Animal/Dynamic Weighing, Filling, Totalization/Statistics, Formulation, Differential Weighing, Density Determination, Peak Hold, Ingredient Costing, Pipette Adjustment, SQC, Statistics


5.7" (145 mm) Full-color VGA graphic touchscreen display with user-controlled brightness


AC adapter (included)


RS232 and USB (included) or second RS232/Ethernet (accessories sold separately). GLP/GMP data output with real-time clock.


Modular design, metal base, ABS top housing, stainless steel pan, glass draft shield with top mounted side doors and flip/sliding top door (1mg models only), illuminated up-front level indicator, integral weigh below hook, security bracket, calibration lock, four touchless sensors, full housing in-use cover

Design Features

Selectable environmental filters, auto tare, user selectable span calibration points, software lockout and reset menu, user selectable communication settings and data print options, user definable project and user IDs, auto standby, up to 14 operating languages

Conducting its first operations in 1907, Ohaus is a leading provider of dependable balances and scales capable of addressing the most complex weighing challenges. Utilizing the latest technologies available, Ohaus delivers intuitive and highly-advanced analytical, precision, and portable balances, as well as a wide range of lab equipment and instruments. Ohaus manufactures the most precise and accurate lab balances catering to the laboratory, industrial, retail, food, and education industries. Headquartered in New Jersey, USA, Ohaus is regarded as an undisputed leader in the laboratory equipment industry with unsurpassed performance in the global market.

Discover Ohaus' product line offered by Lab.Equipment including:

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Ethernet: Yes
Mobile App: No
[Lab Balance] Bluetooth: No
[Lab Balance] Capacity (g): 220
[Lab Balance] Display: Touch
[Lab Balance] GCP: No
[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

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