Ohaus EX125, EX125D, EX225D/AD, EX225D, EX225/AD Data Sheet

Explorer®

Semi-Micro Balances

Built for Sophisticated, Professional Weighing.

When laboratory work and research requires accuracy to the hundred-thousandth, there is simply
no room for error. The Explorer series of semi-micro balances has been designed with the technology
to ensure that your very specific weighing results are accurate. Sophisticated laboratories requiring
accuracy and looking for innovative technology to obtain measurement results can find both in
Explorer semi-micro balances.

Standard Features Include:

• Intelligent Performance for Applications Requiring Extreme Accuracy—The semi-micro

Explorer series, which includes models with capacities up to 220 g and resolutions up to

0.01 mg, has been designed to use a High Speed Single Module weighing cell to ensure
the accuracy of results. To minimize weighing errors and ensure accurate measurements,
AutoCal™ utilizes two internal weights to perform a linear calibration.

• Intuitive Software Provides an Extremely Modern User Experience—Powered by

SmarText™ 2.0 software, Explorer operates in the same manner as common electronics, with
an icon-based touchscreen display, advanced applications, memory library, a USB host port,
and more.

• Ingenious Construction Designed to Enhance Usability—Among Explorer’s features

designed to improve user experience and ensure the integrity of results
include touchless sensors, automatic draftshield doors, an ionizer,
and more.

Explorer® Semi-Micro Balances

Intelligent Performance for Applications Requiring
Extreme Accuracy

Balances with capacities ranging from 52 g – 220 g and readabilities from

0.1 mg – 0.01 mg make up the Explorer series of semi-micro balances. In
addition to superior craftsmanship and a High Speed Single Module weighing
cell, various features are incorporated in to the product’s design to enhance
performance.

Internal Calibration

OHAUS’ signature AutoCal™ internal calibration system provides routine
maintenance by automatically calibrating the balance every time it senses
a temperature change of 1.5°C or every 3 hours, whichever occurs first.
This helps ensure the accuracy of the balance when the operator has not
performed a manual calibration or when the proper calibration masses are
unavailable. In addition, to minimize weighing errors and ensure accurate
measurements, AutoCal™ utilizes two internal weights to perform a linear
calibration.

Efficiency

Explorer’s ultra-fast stabilization time (0.1 mg: ≤3 second, 0.01 mg: ≤8 second)
and audible stability alert increases laboratory efficiency.

Intuitive Software Provides an Extremely Modern
User Experience

Explorer semi-micro balances include many facets of modern technology to
provide the best weighing experience possible. The icon-based navigation
provides tactile feedback and operates in the same manner as a smart phone
or tablet computer.

Save to USB

A USB host port provides the capability of using a USB extension cable to
directly transfer the data to a flash drive.

Memory

The balance’s memory capabilities includes a library with space for up to 99
items, and a 10 recipe library for formulation mode.

Multi-User

The user manager function provides profiles for one administrator and five
additional users, allowing multiple users to utilize the same balance without
compromising past results recorded on the balance.

Technology

• Other technologically-advanced features include:

• Below minimum sample weight indicator

• Real time clock for GLP/GMP data collection

• Audible stability alert

• True type printing for SQC and pipette adjustment.