Explorer EX225D/AD 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

Exceptional Readability for Reliable Weighing Measurements

Choosing the right lab balance with the right sensitivity like the Explorer EX225D/AD Analytical Balance from Ohaus is crucial to accurate weighing results. Showcasing the best value for your lab budget without compromising performance, the Ohaus EX225D/AD from the Explorer series identifies variations in sample mass through its 0.01 mg readability. Cover lab requirements with the Ohaus EX225D/AD as it presents effective and multi-purpose weighing for applications including chemical analysis and pipette routine testing. Engaging on lab tasks requiring a balance with a higher sensitivity? Check out the XA 6.4Y.M Microbalance from Radwag, another globally trusted brand.

Paramount Reproducibility for Reputable Measurement Results

Through the Ohaus EX225D/AD balance that comes with 0.015 mg repeatability, uncomplicated tracking of sample weighing measurements is made possible. With the Ohaus EX225D/AD, you get constant measurement values at all times you weigh samples, even if the unit is handled by multiple users. For repetitive tasks that require a higher repeatability balance, check out the XA 52.4Y.M.A Microbalance from Radwag.

Simplified Weighing Wherever You Are

Confidently measure sample mass using the Ohaus EX225D/AD equipped with a 80 mm weighing pan to accommodate up to 120 g of samples. Showcasing internal calibration, fast recalibration every time the analytical balance is moved from one workstation to another becomes possible, ensuring weighing accuracy no matter where you are. If you are working on heavier samples but require the same sensitivity, go for the Explorer EX225/AD Analytical Balance from Ohaus.

Hard-wired with Notable Features

Touchscreen icon Touchscreen Display

Increase work efficiency with the Ohaus EX225D/AD's touch screen display designed to help users see measurement values even in laboratories with bad lighting conditions. Aside from that, you can also change from a feature to another in just a few taps.

Internal Calibration icon Internal Calibration

Never compromise weighing precision and accuracy with the Ohaus Explorer balance as it is capable of self-calibration. Coming with an internal calibration feature, the unit can account for changes in temperature, movement, time, and even stability and then adapt accordingly as needed.

ISO compliant icon ISO Compliant

This analytical balance is compliant to ISO standards. Conforming to its print guidelines as well as a high quality risk-based process management system, users are assured that this model has been manufactured to follow strict measures when it comes to routine testing and calibration.

GMP Compliant icon GMP Compliant

The Explorer EX225D/AD Analytical Balance from Ohaus meets GMP guidelines as it produces reports displaying weighing results, time, and operator details, making it suitable for use in manufacturing, processing, packaging industries and more.

GLP Compliant icon GLP Compliant

Strenghten credibility in your study or experiment with this Ohaus 30139513 balance that provides reports compliant to GLP standard. Formatted to display date, time, scale ID, as well as status of various weighing keypoints, reports generated are perfect for quality control measures.

Operational Excellence Right at Your Hand

Capable of reading weighing values in 8 seconds, the Ohaus EX225D/AD chemical balancec not only elevates lab output but also improves processes. Consequently, results can be sent over instantly to different devices because this Ohaus analytical balance is geared with a USB port and an RS-232 interface. Since it also renders reports already compliant to GMP, GLP, and ISO standard requirements, effort previously exhausted in reformatting these can be reallocated to higher priority lab tasks instead.

Integrated Multi-Device Communication

Communicate with multiple computers in your facility through the Ohaus EX225D/AD's ethernet port for a wired connection.


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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