

Key Highlights
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Up-front level bubble for quick visual leveling reference
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Selectable environmental settings to suit various lab conditions
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RS-232 interface for reliable data communication with printers or PCs
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Security bracket and menu lock to prevent unauthorized access
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Bright backlit display enhances readability in low light
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Flexible weighing applications with multiple operational modes
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Underweigh hook for density and suspended weighing
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Compact and rugged design for precision in lab environments
The OHAUS Pioneer PX Series Toploader Balances deliver professional-level precision with simplicity and durability, making them the ideal solution for routine weighing in educational labs, industrial applications, and research settings.
Engineered to balance performance and affordability, the PX Series features a bright backlit LCD, RS-232 connectivity, and a menu lock function for increased security. The up-front level indicator helps ensure proper setup, while the environmental filter settings provide stability and adaptability in variable conditions.
Offering a wide range of weighing units and modes, including density determination and percent weighing, this series supports both specialized and everyday applications. The underweigh hook makes it easy to perform suspended measurements for density calculations. With a robust build, 2-year warranty, and multiple capacity options up to 4200 g, the Pioneer PX Series is a dependable choice for precision lab weighing.
Specifications Table
Model | Capacity | Readability | Repeatability | Linearity | Pan Size | Dimensions (W×D×H) | Part # |
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PX1602/E | 1,600 g | 0.01 g | 10 mg | 20 mg | 7.1 in (180 mm) | 8.2 × 12.6 × 3.9 in (209 × 321 × 98 mm) | 191856 |
PX2202/E | 2,200 g | 0.01 g | 10 mg | 20 mg | 7.1 in (180 mm) | 8.2 × 12.6 × 3.9 in (209 × 321 × 98 mm) | 191857 |
PX3202/E | 3,200 g | 0.01 g | 10 mg | 20 mg | 7.1 in (180 mm) | 8.2 × 12.6 × 3.9 in (209 × 321 × 98 mm) | 191858 |
PX4202/E | 4,200 g | 0.01 g | 10 mg | 20 mg | 7.1 in (180 mm) | 8.2 × 12.6 × 3.9 in (209 × 321 × 98 mm) | 191859 |
PX2201/E | 2,200 g | 0.1 g | 100 mg | 200 mg | 7.1 in (180 mm) | 8.2 × 12.6 × 3.9 in (209 × 321 × 98 mm) | 191860 |
PX4201/E | 4,200 g | 0.1 g | 100 mg | 200 mg | 7.1 in (180 mm) | 8.2 × 12.6 × 3.9 in (209 × 321 × 98 mm) | 191861 |
Additional Specifications
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Weighing Units: Milligram, gram, carat, ounce, troy ounce, grain, pennyweight, momme, taels, tical, tola, baht, mesghal, newton, custom unit
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Operating Modes: Weighing, parts counting, percent weighing, density determination, dynamic weighing
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Stabilization Time:
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160 to 520 g models: Approx. 2 seconds
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1600 to 4200 g models: Approx. 1 second
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Power Requirements: 120 VAC adapter (220 to 240 VAC optional)
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Operating Temperature: 50 °F to 86 °F (10 °C to 30 °C)
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Net Weight:
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160 to 520 g models: 10 lb (4.5 kg)
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1600 to 4200 g models: 7.7 lb (3.5 kg)
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Warranty: Two-year limited
Take your lab precision to the next level with the OHAUS Pioneer PX Series Toploader Balance. Offering dependable accuracy, user-friendly features, and versatile weighing modes, this series is your go-to for educational, industrial, and quality assurance environments.
Order now or contact SellEton Scales for a personalized quote today.
Free Shipping: Available across 48 continental USA. Extra charges may apply for residential, farm, or rural areas.
Express Shipping: Overnight and faster shipping options available at additional costs. Quotes obtainable via email.
Delivery Time: Typically 5 to 7 business days, varying by location and external conditions.
Tracking Information: Provided via email upon shipment. Accessible through account login. Additional information available upon request.
Return Policy: 15-day return period for unused, original condition products. A 25% restocking fee applies. Buyer covers original and return shipping costs.
Customer Support: Contact at (844)-735-5386 or info@selletonscales.com for queries or concerns about shipping.