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, SellEton's 5-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 # |
|---|---|---|---|---|---|---|---|
| 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: 5-Year SellEton Warranty
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: To the 48 contiguous states (residential, farm and rural deliveries may carry a carrier surcharge).
Ship date: Rice Lake Weighing Systems products ship on the maker's own lead time; we confirm the date when you order, or call 844-735-5386 before you buy.
Tracking: Emailed the moment your order ships.
Questions: (844) 735-5386 or info@selletonscales.com.








