Explorer EX125 Analytical Balance from Ohaus

Readability (mg) 0.01
Capacity (g) 120
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 plethora of choices available when buying a 0.01mg readability Analytical Balance, Lab.Equipment is here to make unit selection a breeze for you! The Ohaus Explorer EX125 might be the ideal solution for refining your lab operations and process, but if not, you can surely discover the right lab balance unit for your protocols based off our FAQ, review, and comparison of the EX125 to other Analytical Balances so keep on reading below.

Since Lab.Equipment carries 185 Analytical Balances from all 8 Analytical Balance manufacturers like Ohaus, this is the only website you will find real descriptions meticulously 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 displaying the exact same buzz words, jargons, and propriety terms each manufacturer has “made up” to perplex us diligent lab staffs, we cut through the noise for you. Let us assist you in saving precious time and ensuring you purchase the appropriate Analytical Balance for your needs whether it is with this Ohaus EX125 or not.

How accurate and sensitive is the Ohaus EX125 Analytical Balance compared to other 0.01mg readability balances available?

EX125 Readability

With a readability of 0.01mg, the EX125 is capable of handling most basic weighing tasks within your lab. The EX125 is part of the Ohaus Explorer series recommended for applications including laboratory testing and chemical analysis.

How precise is the EX125 Analytical Balance compared to other 0.01mg readability balances?

EX125 Repeatability

The EX125 offers 0.015mg repeatability. Typically presented as standard deviation and important to consistently generating the same results when the same weight is put on the lab balance many times, repeatability is one factor that can show accuracy and validity.

What is the response time of the EX125 Analytical Balance against other 0.01mg readability balances?

EX125 Stabilization Time

The time that the EX125 balance takes to stabilize from the time you put your sample on it and displays results is 8.0 seconds.

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How do you calibrate the EX125?

Avoid notable changes when it comes to measuring results. Experience hassle-free calibration of the Ohaus EX125 thanks to its Internal Calibration.

What size of samples can I weigh on an EX125 with a 0.01mg readability range?

EX125 Pan Size

With an 80mm maximum diameter pan size

Weighing Capacity

The EX125 offers a weighing capacity of 120, 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 EX125 Analytical Balance

EX125 Display ScreenFeaturing an intuitive Touch display, simply document measurements without the need to have the EX125 connected to a computer.Accreditations of the Ohaus EX125 Analytical Balance

The EX125 is compliant to ISO, GLP, GMP regulations.

Frequently Asked Questions for the EX125 Analytical Balance:

Will the EX125 connect to your printer?

Since the EX125 does have a USB port, you can attach it to a printer. If you already have an RS232 printer, it will also work on the included RS232 port of the EX125.

Can I connect the EX125 to my lab's network?

The EX125 does not have a built in Wi-Fi. But the EX125 does have a built in Ethernet port so you can connect it over your existing wired network.

Any questions on the Ohaus EX125 Analytical Balance that we missed answering for you here?

Don't hesitate to ask us via live chat to the right, our Contact Us page, or email help@lab.equipment and we will get back to you as soon as we can with a 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): 120
[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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