Explorer EX224 Analytical Balance from Ohaus

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Readability (mg) 0.1
Capacity (g) 220
Stabilization Time (sec) 2
Repeatability (mg) 0.1
Pan Size (mm) 90
Internal Calibration Yes
RS-232 Yes
Bluetooth No
PS2 No
WiFi No
Ethernet No
Display LCD

Phenomenal Readability for Reliable Sample Weighing

Capable of determining mass variations with a 0.1 mg readability and introducing effective and convenient weighing, the Explorer EX224 Analytical Balance from Ohaus is recommended for pipette routine testing and chemical analysis applications to name a few. For tasks that entail a higher sensitivity balance, you may want to check the Explorer EX125 Analytical Balance from Ohaus from the same Explorer series .

Fundamental Reproducibility for Reputable Measurement Results

Through the Ohaus EX224 balance that is built with 0.1 mg repeatability, hassle-free analysis and tracking of weighing measurements become possible. With the Ohaus EX224, you get high precision measurement values at all times you weigh samples, even if the lab balance is managed by multi users. For lab tasks that require a higher repeatability balance, you may want to check the Explorer EX125 Analytical Balance from Ohaus from the same Explorer series.

Simplified Weighing From Lab to Field

Whether weighing solids, liquids, or other substances, the Ohaus EX224 lets you steadily measure sample mass of up to 220 g with its 90 mm pan. Constructed an internal calibration feat, quick re-calibration every time the unit is transferred from one room to another is plausible , securing weighing accuracy at any time and place. Handling heavier samples? Try the Explorer EX324/AD Analytical Balance from Ohaus with the same sensitivity but with a wider weighing pan.

Fundamental Features to Consider for Foolproof Weighing

LCD screen icon LCD Screen

Complete with a vivid LCD screen, the Ohaus EX224 offers convenient reading of data values no matter where you are at, even in laboratories with poor lighting conditions.

Internal Calibration icon Internal Calibration

Not counting on test weights, the Ohaus Explorer ensures weighing accuracy as it can recalibrate by itself, consideringchanges in conditions including time, temperature, or movement and then adapting accordingly when needed.

ISO compliant icon ISO Compliant

Conforming to a high quality risk-based process management system as well as to print guidelines, this analytical balance follows ISO standards. You are assured each balance returns compliant reports and has been built following industry measures including in preventative maintenance, routine testing, and calibration.

Higher Operational Efficiency Right Off the Bat

Capable of displaying weighing results in just 2 seconds, the Ohaus EX224 chemical balancec not only increases lab output but also enhances laboratory operational efficiency. Furtheremore, data can be instantly transferred to different devices as this Ohaus analytical balance is devised with a USB port and an RS-232 interface.Re-allocate time previously spent reformatting reports to higher priority tasks since the unit returns reports in accordance with ISO standards.

The OHAUS Explorer Series of analytical 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 and all of their intelligent features 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


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 draftshield with top mounted side doors and flip/sliding top door, 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.

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Ethernet: No
Mobile App: No
[Lab Balance] Bluetooth: No
[Lab Balance] Capacity (g): 220
[Lab Balance] Display: LCD
[Lab Balance] GCP: No
[Lab Balance] GLP: No
[Lab Balance] GMP: No
[Lab Balance] ISO: Yes
[Lab Balance] Internal Calibration: Yes
[Lab Balance] PS2: No
[Lab Balance] Pan Size (mm): 90
[Lab Balance] RS-232: Yes
[Lab Balance] Readability (mg): 0.1
[Lab Balance] Repeatability (mg): 0.1
[Lab Balance] Stabilization Time (sec): 2
[Lab Balance] USB: Yes
[Lab Balance] WiFi: No

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