Explorer EX4202 Precision Scale from Ohaus

Use coupon code SB10GC at checkout until 12/31/2020 to get a FREE $10 coffee gift card.




Guaranteed Lowest Price Online!
Readability (mg) 10
Capacity (g) 4200
Stabilization Time (sec) 1
Repeatability (mg) 10
Pan Size (mm) 200
Internal Calibration Yes
RS-232 Yes
Bluetooth No
PS2 No
WiFi No
Ethernet Yes
Display Touch

High Accuracy Measurements from Exceptional Sensitivity

Procuring the best-suited precision scale for muliple applications, whether for research centers, manufacturing facilities, industrial workrooms or production houses, is key for achieving valid weighing measurement values. Deciding on a unit that assures outstanding weighing within an assigned budget is a knack. If you are looking for a hard-wearing laboratory scale for field or lab that can be utilised for formulations, sample weighing, or for statistical quality control purposes, then the Explorer EX4202 Precision Scale from Ohaus is suitable for you. Constructed to reliably read mass variations through its 10 mg readability, the Ohaus EX4202 balance returns valid weighing values as well as significant value for your money. Another option with the same division size that you can decide on is the Explorer EX6202 Precision Scale from Ohaus. But if you need a model having a higher resolution, check the Explorer EX223 Precision Scale from Ohaus.

Unbeatable Repeatability for Credible Weighing

Maintain replicable measurement values all through your weighing process to get valid results and save more time to do data analysis than re-recording data with the Ohaus 83021357 precision scale. Complete with a 10 mg repeatability, this Ohaus Explorer model yields high precision sample weighing for routinary applications even with multiple users managing the unit. For an alternative with a higher repeatability, your options include the Explorer EX623 Precision Scale from Ohaus from the same MFG and series.

Multipurpose Sample Weighing for Laboratory, Field, and More

Accuracy and precision is not a problem with the Ohaus EX4202. This unit is tailored to support sampless up to a max of 4200 g with its 200 mm pan,and is also equipped with an internal calibration feature, allowing effortless re-calibration anywhere the balance is. If your research requires one with a higher capacity but still with the same readability as this Ohaus Explorer top loading scale, you may want to pick the Explorer EX10202N Precision Scale from Ohaus or the PS 4500.3Y.M Precision Balance from Radwag.

Easier Weighing Through Fundamental Features

Internal Calibration icon Internal Calibration

Can adapt as required with changes in time, movement, temperature, and stability taken into consideration, this Ohaus Explorer laboratory scale pitches precise and accurate results. Listing an internal calibration feature, re-calibration is effortless even if the unit is moved regularly.

ISO compliant icon ISO Compliant

Conforming to ISO standards and print requirements, you are assured that this balance has been created to recognize strict monitoring and analysis evaluations as well as return reports formatted properly already.

GLP Compliant icon GLP Compliant

Observing the protocols of GLP, this Ohaus model produces reports that include date, balance ID, time, and more. This means it's way easier to track activities of your experiment or study especially for quality control purposes.

GMP Compliant icon GMP Compliant

If you deal with processing, testing, and quality management of manufactured raw materials, goods, food, and drugs, then this Ohaus 83021357 top loading balance is suitable for you. Observing GMP protocols, this unit generates already formatted reports that include weighing time, operator details, and results and more.

Touchscreen icon Touchscreen Display

View measurement results fast no matter where you are with the Ohaus EX4202 that features a bright touchscreen display. Meeting whatever your application needs is trouble-free because you can change parameters as well as change from basic weighing modes to advanced precision scale functions in just seconds and with just a few clicks and taps.

All-in Multi-Device Connectivity and Communication Solutions

A tip when purchasing a lab scale is to check what connectivity solutions it can offer. Work better by reliably passing measurement results by use of this Ohaus EX4202's an ethernet port for your wired connections.

Operational Productivity from Start to Finish

In just about 1.0 second, the Explorer EX4202 Precision Scale from Ohaus is able to show weighing values already, elevating laboratory output in the process. On top of that, users get to achieve better processes as this laboratory scale is built with USB and RS-232 ports for quick transfer of data and results to multiple computers, devices, and printers. Have room for more time and redistribute it to other higher priority tasks as the lab scale abides by GMP, ISO, and GLP regulations, therefore already rendering compliant reports so changing format of these is not a problem anymore.

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 draftshield 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:

The product descriptions and attribute groupings and assignments on this page are protected by copyright all rights reserved. If copied you will be persecuted against to the full extent of the law including infringement charges up to $10,000 USD per page of content.

Ethernet: Yes
Mobile App: No
[Lab Balance] Bluetooth: No
[Lab Balance] Capacity (g): 4200
[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): 200
[Lab Balance] RS-232: Yes
[Lab Balance] Readability (mg): 10
[Lab Balance] Repeatability (mg): 10
[Lab Balance] Stabilization Time (sec): 1
[Lab Balance] USB: Yes
[Lab Balance] WiFi: No

Back To Top
We are fully compliant with the GDPR laws. We promise to safeguard your data and protect your privacy rights.