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Ohaus EX223 Explorer Precision Electronic Balance, 220g Capacity, 1mg Readability

From€4,319.82excl. VAT

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Maximum Capacity
220 g
Readability
1 mg
Pan Size
5.1 in (130 mm)
Internal Calibration
AutoCal™ - Automatic
Draftshield
Included
All 22 specifications
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Specifications 22

Brands
Ohaus
New/Used
Used
Maximum Capacity
220 g
Readability
1 mg
Pan Size
5.1 in (130 mm)
Internal Calibration
AutoCal™ - Automatic
Draftshield
Included
Auxiliary Display Model
Available as an Accessory
Battery Life
Not Applicable
Communication
RS232 (Included); USB (Included); Ethernet (Available as an Accessory)
Dimensions
13.8 in x 15.5 in x 9.1 in (350 mm x 393 mm x 230 mm)
Display
Full-color 5.7 in VGA, touch screen
In-use cover
Included
Legal for Trade
Not Applicable
Linearity ±
0.002 g
Minimum Weight (USP, 0.1%, typical)
1.6 g
Net Weight
15.2 lb (6.9 kg)
Pan Construction
Stainless Steel
Power
AC Adapter (Included)
Repeatability (typical)
0.001 g
Stabilization Time
1 s
Tare Range
To capacity by subtraction

Product description

Precision electronic balance with 220g capacity, 1mg readability, touchscreen display, auto calibration, RS232/USB ports.

The Ohaus EX223 Explorer Precision Electronic Balance offers:

  • Maximum Capacity: 220 g
  • Readability: 1 mg
  • Pan Size: 5.1 in (130 mm) stainless steel pan
  • Display: 5.7" (145 mm) full-color VGA graphic touchscreen with adjustable brightness
  • Calibration: AutoCal™ automatic internal calibration
  • Draftshield: Included, glass with top mounted side doors; flip/sliding top door for 1 mg models
  • Construction: Modular design with metal base, ABS top housing, illuminated level indicator, integral weigh below hook, calibration lock, four touchless sensors, and security bracket
  • Communication: Standard RS232 and USB ports included; an additional RS232/Ethernet port available as accessory
  • Operation: Powered by included AC adapter
  • Features: Selectable environmental filters, auto tare, user selectable calibration points and communication settings, software lockout, auto standby, and multilingual interface (up to 14 languages)
  • Units of Measurement: Supports diverse units including Gram, Milligram, Carat, Ounce, Pound, Newton, Tael, Tical, and others
  • Weighing Applications: Weighing, parts counting, percent weighing, checkweighing, dynamic weighing (animal), filling, totalization/statistics, formulation, differential weighing, density determination, peak hold, ingredient costing, pipette adjustment, and SQC statistics
  • Working Environment: 50°F–86°F (10°C–30°C), 85% relative humidity, non-condensing
  • Technical Specifications:
  • Linearity: ±0.002 g
  • Repeatability: 0.001 g (typical)
  • Minimum Weight (USP 0.1% typical): 1.6 g
  • Stabilization Time: 1 second
  • Tare Range: Up to full capacity by subtraction
  • Dimensions: 13.8 x 15.5 x 9.1 in (350 x 393 x 230 mm)
  • Net Weight: 15.2 lb (6.9 kg)
  • Additional Accessories: Auxiliary display available; Ethernet module sold separately
  • Legal for Trade: Not applicable
  • In-Use Cover: Included for protection during operation

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Frequently asked questions

How long does laboratory equipment typically last?

With a service contract, ten to fifteen years is normal for most benchtop instruments. Detectors and pumps are the parts that wear first.

Can I get service for older equipment?

Often, yes. Verified suppliers frequently work with service partners converting the instrument. If applicable, we can list servicing options alongside the offer.

Where can I buy parts?

Ask a scientist through the request button. Parts are often available even when the instrument itself is discontinued.

What is the typical lead time for refurbished equipment?

Two to six weeks, depending on refurbishment scope and whether calibration is included.

Does laboratory equipment ship internationally?

We ship to 38 countries. Crating and customs handling are quoted with the instrument.

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Last updated 3 November 2026