Explorer EX225/AD Analytical Balance from Ohaus

Readability (mg) 0.01
Capacity (g) 220
Stabilization Time (sec) 8
Repeatability (mg) 0.015
Pan Size (mm) 80
Internal Calibration Yes
RS-232 Yes
Bluetooth No
PS2 No
WiFi No
Ethernet Yes
Display Touch
Mobile App No

With a wide range of choices available when buying a 0.01mg readability Analytical Balance, Lab.Equipment can simplify the unit selection process for you! The Ohaus Explorer EX225/AD might be the optimal solution for improving your lab process and operations, but if not, you can surely discover the best lab balance unit for your application requirements through our FAQ, review, and comparison of the EX225/AD to other Analytical Balances so keep on reading below.

Lab.Equipment presents 185 Analytical Balances from all 8 Analytical Balance manufacturers including Ohaus. Not like other single distributor shoving a brochure to your face displaying the exact same buzz words, jargons, and propriety terms each manufacturer has “made up” to puzzle us dedicated lab staffs, we cut through the noise with real descriptions carefully 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 Analytical Balance for your needs whether it is with this Ohaus EX225/AD or not.

How accurate and sensitive is the Ohaus EX225/AD Analytical Balance against other 0.01mg readability balances available?

EX225/AD Readability

With a readability of 0.01mg, the EX225/AD can handle most basic weighing tasks within your lab. The EX225/AD is part of the Ohaus Explorer series recommended for applications such as laboratory testing and chemical analysis.

How precise is the EX225/AD Analytical Balance in comparison with other 0.01mg readability balances?

EX225/AD Repeatability

The EX225/AD offers 0.015mg repeatability. Typically expressed as standard deviation and critical to persistently generating the same results when the same weight is put on the lab balance many times, repeatability is one factor that can confirm accuracy and validity.

What is the response time of the EX225/AD Analytical Balance contrary to other 0.01mg readability balances?

EX225/AD Stabilization Time

The time that the EX225/AD balance takes to stabilize from the time you put your sample on it and displays results is 8.0 seconds.

Interested in requesting a PDF quote for the Ohaus EX225/AD Analytical Balance?

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How do you calibrate the EX225/AD?

Prevent notable changes when it comes to measuring results. Easily calibrate the Ohaus EX225/AD thanks to its intuitive Internal Calibration.

What size of samples can I weigh on an EX225/AD with a 0.01mg readability range?

EX225/AD Pan Size

With an 80mm maximum diameter pan size

Weighing Capacity

The EX225/AD offers a weighing capacity of 220g, smaller than most other analytical balances in-stock. If you need to weigh larger samples, then you should go for other models.

Other noteworthy features of the Ohaus EX225/AD Analytical Balance

EX225/AD Display ScreenBuilt with a responsive Touch display, simply record measurements without the need to have the EX225/AD wired to a computer.Accreditations of the Ohaus EX225/AD Analytical Balance

The EX225/AD is compliant to ISO, GLP, GMP regulations.

Frequently Asked Questions for the EX225/AD Analytical Balance:

Can I connect a printer to the EX225/AD?

Since the EX225/AD does have a USB connection, 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 EX225/AD.

Can I connect the EX225/AD to my lab's network?

The EX225/AD does not have a built in Wi-Fi. But the EX225/AD does have a built in Ethernet port so you can connect it over your existing wired network.

Any questions on the Ohaus EX225/AD 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.


Weighing, Percent Weighing, Parts Counting, Check Weighing, Dynamic/Animal Weighing, Filling, Totalization, Formulation, Differential Weighing, Density Determination, Peak Hold, Pipette Adjustment, SQC


Full-color VGA graphic display (5.7 in. diagonal), 4-wire resistive touch screen. QWERTY keyboard and numeric keypad to quickly input GLP and GMP data and other application data


AC Adapter (Included)


Easy access communication ports including 2 units of USB port and RS232 and an optional fourth port of either RS232 or Ethernet. GLP/GMP Data Ouput with Real Time Clock. Data Transfer Function.


Metal base, ABS top housing, stainless steel pan,anti-static glass draftshield with flip-top door, replaceable in-use cover, automatic door as option models


AutoCal™ fully-automatic internal calibration system, fast stabilization time, four touchless sensors, built-in ionizer with automatic door models, up to 14 operating languages, OIML models available, SAVE to USB function, menu lock switch, security bracket, integral weigh below hook for below balance weighing applications, removable stainless steel weighing platform, stability indicator, overload and underload indicators, auto standby.

  • A large color touchscreen gives access to the advanced application modes and icon-driven application software features such as user manager, library, and minimum weight indication.

  • Explorer features fast stabilization times, optimized linearity and repeatability specifications, enhanced vibration filtering as well as AutoCal™ calibration to ensure accuracy.

  • The draftshield provides easy entry to the weighing chamber through the flip or sliding top door and the top-mounted side doors which can be automatically controlled on /AD models.

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.

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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: Yes
[Lab Balance] PS2: No
[Lab Balance] Pan Size (mm): 80
[Lab Balance] RS-232: Yes
[Lab Balance] Readability (mg): 0.01
[Lab Balance] Repeatability (mg): 0.015
[Lab Balance] Stabilization Time (sec): 8
[Lab Balance] USB: Yes
[Lab Balance] WiFi: No


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