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OHAUS™ Pioneer™ Precision Balances: Excal Model, 180mm Platform

For basic routine weighing in variety of laboratory, industrial and education applications

Manufacturer: ohaus™  OHS30208453RM

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Catalog No. 02-112-290

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Description & Specifications


Capacity (Metric) 4.2kg
Width (English) 7.7 in.
Linearity 100mg
Width (Metric) 19.6cm
Height (English) 3.6 in.
Height (Metric) 9.2cm
Model PA4201
Repeatability 100mg
Dimensions (D x W x H) 32 x 19.6 x 9.2cm
Certifications/Compliance OIML F1 or ASTM Class 2
Stabilization Time 3 sec.
Weight (Metric) 3.3kg
Weight (Metric) Shipping 5.4kg
Calibration Points User selectable
Type Analytical And Precision Balances Excal Model
Display Type Backlit LCD
Diameter (Metric) Outer Pan 180mm
Readability 0.1g
Depth (English) 12.6 in.
Test Load 4000g
Depth (Metric) 32cm

The Ohaus Pioneer Series of analytical and precision balances are designed for basic routine weighing in variety of laboratory, industrial and education applications. Now with both internal and external calibration models and right combination of performance and features, Ohaus Pioneer offers uncomplicated performance for all basic weighing needs.


  • External calibration (Excal) model
  • Bright backlit LCD
  • Stainless-steel bottom
  • RS-232 interface
  • Selectable environmental settings: Three filter modes and adjustable zero tracking adjust balance sensitivity to environmental disturbances, or application requirements
  • Design features: Stability Indicator, Auto tare, Manual calibration lock, Software lockout menu, Software reset menu, User selectable communication and printing settings, Auto standby, Mechanical and software overload/underload protection, Up-front level bubble indicator, Intergral weigh below hook, Security bracket


Weighing, parts counting, percent weighing, animal/dynamic weighing and density determination

OIML F1 or ASTM Class 2