Ohaus Product Lines

Analytical & Precision Balances

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Explorer® Semi-Micro Balances      Explorer® Analytical      Explorer® Precision      Explorer® Precision High Capacity      Adventurer® Analytical      Adventurer® Precision      Pioneer® Analytical      Pioneer® Precision      PR Series Analytical Balance      PR Series Precision Balance
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Explorer® Semi-Micro Balances


Built for Sophisticated, Professional Weighing:
* Geared for high performance with up to 0.01 mg readability and capacities up to 220 g. The AutoCal™ Internal Calibration system ensures accuracy of results in applications that require high precision.
* Equipped with a color touchscreen display that enhances the user experience. In addition, touchless sensors, automatic draftshield doors (on select models) and ionizer ensure the integrity of results.
* SmarText™ 2.0 software, intuitive icon-based navigation, 99 item library, 10 user profiles and below minimum sample weight indication all combine to provide an easy yet efficient weighing experience.
* AD equals auto door.
EX125D
Capacity: 51 g; 120 g
Readability: 0.01 mg; 0.1 mg
EX125
Capacity: 120 g
Readability: 0.01 mg
EX225D
Capacity: 120 g; 220 g
Readability: 0.01 mg; 0.1 mg
EX225D/AD
Capacity: 120 g; 220 g
Readability: 0.01 mg; 0.1 mg
EX225/AD
Capacity: 220 g
Readability: 0.01 mg
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Explorer® Analytical


Intelligent Performance No Matter How Difficult the Task:
* 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.
* AD equals auto door.
EX124
Capacity: 120 g
Readability: 0.1 mg
EX124AD
Capacity: 120 g
Readability: 0.1 mg
EX224
Capacity: 220 g
Readability: 0.1 mg
EX224/AD
Capacity: 220 g
Readability: 0.1 mg
EX324
Capacity: 320 g
Readability: 0.1 mg
EX324/AD
Capacity: 320 g
Readability: 0.1 mg
EX224N
Capacity: 220 g
Readability: 0.1 mg
EX224N/AD
Capacity: 220 g
Readability: 0.1 mg
EX324N
Capacity: 320 g
Readability: 0.1 mg
EX324N/AD
Capacity: 320 g
Readability: 0.1 mg
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Explorer® Precision


Intelligent Performance No Matter How Difficult the Task:
* 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 and the choice of traditional calibration or AutoCal™ models.
* Explorer’s sturdy modular design includes metal housing and a display that can be separated from the weighing base and tower- or wall-mounted for easy viewing in any workspace.
EX223
Capacity: 220 g
Readability: 1 mg
EX223/E
Capacity: 220 g
Readability: 1 mg
EX423
Capacity: 420 g
Readability: 1 mg
EX423/E
Capacity: 420 g
Readability: 1 mg
EX623
Capacity: 620 g
Readability: 1 mg
EX1103
Capacity: 1100 g
Readability: 1 mg
EX2202
Capacity: 2200 g
Readability: 0.01 g
EX2202/E
Capacity: 2200 g
Readability: 0.01 g
EX4202
Capacity: 4200 g
Readability: 0.01 g
EX4202/E
Capacity: 4200 g
Readability: 0.01 g
EX6202
Capacity: 6200 g
Readability: 0.01 g
EX6202/E
Capacity: 6200 g
Readability: 0.01 g
EX6201
Capacity: 6200 g
Readability: 0.1 g
EX6201/E
Capacity: 6200 g
Readability: 0.1 g
EX10202
Capacity: 10200 g
Readability: 0.01 g
EX10201
Capacity: 10200 g
Readability: 0.1 g
EX423N
Capacity: 420 g
Readability: 1 mg
EX1103N
Capacity: 1100 g
Readability: 1 mg
EX4202N
Capacity: 4200 g
Readability: 0.01 g
EX10202N
Capacity: 10200 g
Readability: 0.01 g
EX10201N
Capacity: 10200 g
Readability: 0.1 g
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Explorer® Precision High Capacity


Intelligent Performance No Matter How Difficult the Task:
* 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.
* 2-D shock protection and IP54 base enclosure protect the balance from damage, while the AutoCal™ automatic internal calibration system ensures performance.
* Explorer’s sturdy modular design features a color touch display that can be separated from the weighing base as well as two programmable touch-free sensors and a large weighing pan.
EX12001
Capacity: 12000 g
Readability: 0.1 g
EX24001
Capacity: 24000 g
Readability: 0.1 g
EX35001
Capacity: 35000 g
Readability: 0.1 g
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Adventurer® Analytical


Ready For Your Lab, Wherever That May Be:
* Fast stabilization and reliable operation are enhanced by the AutoCal™ option to ensure solid weighing performance and accurate, repeatable results for standard laboratory applications.
* The wide viewing angle color touchscreen provides access to all of Adventurer’s applications, while dual USB ports with GLP/GMP tracking capabilities assist in the monitoring and reporting of data.
* The two piece, top-mounted draftshield doors reduce the footprint of the doors in the rear of the balance when open, and open wide on both sides in order to provide ample room to place samples.
AX124
Capacity: 120 g
Readability: 0.1 mg
AX124/E
Capacity: 120 g
Readability: 0.1 mg
AX224
Capacity: 220 g
Readability: 0.1 mg
AX224/E
Capacity: 220 g
Readability: 0.1 mg
AX324
Capacity: 320 g
Readability: 0.1 mg
AX224/N
Capacity: 220 g
Readability: 0.1 mg
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Adventurer® Precision


Ready For Your Lab, Wherever That May Be:
* Fast stabilization and reliable operation are enhanced by the AutoCal™ option to ensure solid weighing performance and accurate, repeatable results for standard laboratory applications.
* The wide viewing angle color touchscreen provides access to all of Adventurer’s applications, while dual USB ports with GLP/GMP tracking capabilities assist in the monitoring and reporting of data.
* The 1 mg models have a two piece, top-mounted draftshield with doors that open wide, providing ample room for sample placement, while the 0.01 g and 0.1 g models feature large weighing pans.
AX223
Capacity: 220 g
Readability: 1 mg
AX223/E
Capacity: 220 g
Readability: 1 mg
AX423
Capacity: 420 g
Readability: 1 mg
AX423/E
Capacity: 420 g
Readability: 1 mg
AX523
Capacity: 520 g
Readability: 1 mg
AX523/E
Capacity: 520 g
Readability: 1 mg
AX622
Capacity: 620 g
Readability: 0.01 g
AX422/E
Capacity: 420 g
Readability: 0.01 g
AX822/E
Capacity: 820 g
Readability: 0.01 g
AX1502
Capacity: 1520 g
Readability: 0.01 g
AX1502/E
Capacity: 1520 g
Readability: 0.01 g
AX2202
Capacity: 2200 g
Readability: 0.01 g
AX2202/E
Capacity: 2200 g
Readability: 0.01 g
AX4202
Capacity: 4200 g
Readability: 0.01 g
AX4202/E
Capacity: 4200 g
Readability: 0.01 g
AX5202
Capacity: 5200 g
Readability: 0.01 g
AX2201/E
Capacity: 2200 g
Readability: 0.1 g
AX4201
Capacity: 4200 g
Readability: 0.1 g
AX4201/E
Capacity: 4200 g
Readability: 0.1 g
AX8201
Capacity: 8200 g
Readability: 0.1 g
AX8201/E
Capacity: 8200 g
Readability: 0.1 g
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Pioneer® Analytical


The Economical Choice for Everyday Weighing:
* Pioneer’s draftshield is constructed of all glass panels and three sliding doors, which are easy to remove for cleaning or storage.
* The up-front level indicator is located right next to the display and allows the user to quickly make sure the balance is level prior to each use.
* Pioneer is designed with selectable environmental settings and three filter modes in order to ensure accurate operation in a variety of settings.
PX84
Capacity: 85 g
Readability: 0.1 mg
PX84E
Capacity: 85 g
Readability: 0.1 mg
PX124
Capacity: 120 g
Readability: 0.1 mg
PX124E
Capacity: 120 g
Readability: 0.1 mg
PX224
Capacity: 220 g
Readability: 0.1 mg
PX224E
Capacity: 220 g
Readability: 0.1 mg
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Pioneer® Precision


The Economical Choice for Everyday Weighing:
* Pioneer’s compact design and small footprint allows the balance to easily fit into small areas of laboratory benches without overcrowding the workspace.
* The up-front level indicator is located right next to the display and allows the user to quickly make sure the balance is level prior to each use.
* Pioneer is designed with selectable environmental settings and three filter modes in order to ensure accurate operation in a variety of settings.
PX163
Capacity: 162 g
Readability: 1 mg
PX163E
Capacity: 162 g
Readability: 1 mg
PX323
Capacity: 320 g
Readability: 1 mg
PX323E
Capacity: 320 g
Readability: 1 mg
PX523
Capacity: 520 g
Readability: 1 mg
PX523E
Capacity: 520 g
Readability: 1 mg
PX623
Capacity: 620 g
Readability: 0.001 g
PX623E
Capacity: 620 g
Readability: 0.001 g
PX1602
Capacity: 1620 g
Readability: 0.01 g
PX1602E
Capacity: 1620 g
Readability: 0.01 g
PX2202
Capacity: 2200 g
Readability: 0.01 g
PX2202E
Capacity: 2200 g
Readability: 0.01 g
PX2201
Capacity: 2200 g
Readability: 0.1 g
PX2201E
Capacity: 2200 g
Readability: 0.1 g
PX3202
Capacity: 3200 g
Readability: 0.01 g
PX3202E
Capacity: 3200 g
Readability: 0.01 g
PX4201
Capacity: 4200 g
Readability: 0.1 g
PX4201E
Capacity: 4200 g
Readability: 0.1 g
PX4202
Capacity: 4200 g
Readability: 0.01 g
PX4202E
Capacity: 4200 g
Readability: 0.01 g
PX6202
Capacity: 6200 g
Readability: 0.01 g
PX6202E
Capacity: 6200 g
Readability: 0.01 g
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PR Series Analytical Balance


Offering accuracy and repeatability in essential weighing applications in laboratory, industrial and education settings, PR Analytical Balances deliver competitive performance at an economical price.
* Featuring RS232 connectivity for easy communication, and a backlit display and a simple interface for uncomplicated operation, the PR is perfectly designed for your workplace.
PR124
Capacity: 120 g
Readability: 0.0001 g
PR124E
Capacity: 120 g
Readability: 0.0001 g
PR224
Capacity: 220 g
Readability: 0.0001 g
PR224E
Capacity: 220 g
Readability: 0.0001 g
PR64
Capacity: 62 g
Readability: 0.0001 g
PR64E
Capacity: 62 g
Readability: 0.1 mg
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PR Series Precision Balance


Offering accuracy and repeatability in essential weighing applications in laboratory, industrial and education settings, PR Analytical and Precision Balances deliver competitive performance at an economical price.
* Featuring RS232 connectivity for easy communication, and a backlit display and a simple interface for uncomplicated operation, the PR is perfectly designed for your workplace.
PR2201N/E
Capacity: 2200 g
Readability: 0.1 g
PR2202N/E
Capacity: 2200 g
Readability: 0.01 g
PR322N/E
Capacity: 320 g
Readability: 0.01 g
PR323N/E
Capacity: 320 g
Readability: 0.01 g
PR5201N/E
Capacity: 5200 g
Readability: 0.1 g
PR5202N/E
Capacity: 5200 g
Readability: 0.1 g
PR522N/E
Capacity: 520 g
Readability: 0.01 g
PR523N
Capacity: 520 g
Readability: 0.01 g
PR523N/E
Capacity: 520 g
Readability: 0.01 g
PR6201N/E
Capacity: 6200 g
Readability: 1 g
PR822N/E
Capacity: 820 g
Readability: 0.1 g
PR1602/E
Capacity: 1600 g
Readability: 0.01 g
PR2201/E
Capacity: 2200 g
Readability: 0.1 g
PR2202/E
Capacity: 2200 g
Readability: 0.01 g
PR223/E
Capacity: 220 g
Readability: 0.001 g
PR4201/E
Capacity: 4200 g
Readability: 0.1 g
PR4202/E
Capacity: 4200 g
Readability: 0.01 g
PR523/E
Capacity: 520 g
Readability: 0.001 g