Ohaus 30341098 PA423, Pioneer® Plus Analytical Balances, Maximum Capacity 420 g, Readability 1.0 mg, Pan Size 4.72 in (120 mm) with External Calibration

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The OHAUS Pioneer Series analytical and precision balances are designed for reliable routine weighing at an affordable price. Equipped to handle a variety of laboratory, industrial and education applications, the Pioneer balances are available as both external and internal calibration models. With a backlit LCD, new application modes and built-in environmental settings - these compact yet durable balances fit right in any work setting.


Maximum Capacity420 g
Readability1 mg
Pan Size4.72 in (120 mm)
Item Number:30341098


Weighing, Parts Counting, Percent Weighing, Animal/Dynamic Weighing, Density Determination
LCD with backlight
AC adapter (included)
RS232 (included)
Metal base, ABS housing, stainless steel pan, glass draftshield with sliding top door, weigh below hook, security bracket, in-use cover
Stability indicator, software lockout and reset menu, menu and calibration locks, up-front level indicator, auto tare, mechanical and software overload/underload protection, multiple application modes and units, user-selectable communication and printing settings, user-selectable span calibration points, auto standby
Call 01463 830401 For Any Assistance

The draftshield features removable glass panels and three sliding doors which help to avoid sample contamination. These can be easily removed for cleaning the balance.

The Pioneer is equipped with a bright backlit LCD which enables clear viewing of results regardless of the lighting conditions- making it ideal for use in any work setting.

Three filter modes and adjustable zero tracking help to adjust the balance's sensitivity to environmental disturbances, vibrations and slow filling applications, ensuring the accuracy of measurements.

    • SKU
  • Manufacturer
    Ohaus Corporation
  • Balances
    • Maximum Capacity
    • Readability
    • Pan Size
      120mm ø Dia
    • Calibration Type
    • Approved
    • Communications RS232


Maximum Capacity420 g
Readability1 mg
Pan Size4.72 in (120 mm)
Internal CalibrationNot Applicable
Auxiliary Display ModelAvailable as an Accessory
Battery LifeNot Applicable
CommunicationRS232 (Included)
Dimensions (HxLxW)11.3 in x 12.6 in x 7.7 in (287 mm x 320 mm x 196 mm)
Display7 segment LCD with backlit
In-use coverIncluded
Legal for TradeNot Applicable
Pan ConstructionStainless Steel
PowerAC Adapter (Included)
Stabilization Time2 s
Tare RangeTo capacity by subtraction
Units of MeasurementBaht;  Custom;  Gram;  Hong Kong Tael;  Mesghal;  Milligram;  Momme;  Ounce;  Ounce Troy;  Singapore Tael;  Taiwan Tael;  Tical;  Tola;  Kilogram
Working Environment50°F – 104°F, 80%RH, non-condensing (10°C – 30°C, 80%RH, non-condensing)