Description
OHAUS Scout™ SPX421 Portable Balance, 420 g × 0.1 g
The OHAUS Scout™ SPX421 Portable Balance is a high-performance laboratory balance designed for fast, reliable weighing in laboratories, classrooms, research environments, and light industrial applications. With a 420 g maximum capacity and 0.1 g readability, it provides dependable measurement performance in a compact, portable design.
The OHAUS Scout™ SPX421 features a large backlit LCD for easy viewing, integrated overload protection, and a rugged stainless-steel weighing pan designed for demanding everyday use. Advanced weighing technology provides stabilization in as fast as one second, helping users obtain results quickly and maintain efficient workflows.
The OHAUS Scout™ SPX421 can operate using the included AC adapter or 4 × AA batteries for up to 120 hours of operation. Multiple weighing modes and optional connectivity accessories support flexible use across laboratory, educational, quality control, and light industrial weighing applications.
420 g Capacity 0.1 g Readability 1 s Stabilization Backlit LCD
Capacity & Readability: 420 g maximum capacity with 0.1 g readability — supports accurate everyday weighing for laboratory and educational applications.
Fast Results: Stabilization in as fast as 1 second — helps improve weighing efficiency and keep routine workflows moving.
Portable Operation: AC adapter or 4 × AA batteries with up to 120 hours of battery life — provides flexible operation where power availability varies.
Why buy from USA Lab
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Tested and trusted products.
Tested and trusted products.
Fast Fulfillment
Nationwide 1-2 day shipping.
Nationwide 1-2 day shipping.
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US-based service & spares.
US-based service & spares.
Why this OHAUS Scout™ SPX421 Portable Balance?
- Reliable 0.1 g readability — provides practical weighing precision for routine laboratory, educational, and light industrial applications.
- Fast stabilization — achieves results in as fast as 1 second to help improve throughput during repetitive weighing tasks.
- Rugged construction — ABS housing, stainless-steel pan, integrated overload protection, and impact-resistant design support everyday use.
- Flexible weighing applications — supports weighing, parts counting, percent weighing, check weighing, totalization, and display hold functions.
- Portable power and connectivity — operates from AC power or AA batteries and supports optional RS232, USB, Ethernet, and Bluetooth accessories.
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Get product guidance, application support, and compatibility information for your weighing workflow.
Technical Specifications
| Specification | Details |
|---|---|
| Model | Scout™ SPX421 |
| Item Number | 30253024 |
| Brand | OHAUS |
| Maximum Capacity | 420 g |
| Readability | 0.1 g |
| Linearity | ±0.1 g |
| Repeatability | 0.1 g typical |
| Stabilization Time | ~1 second typical |
| Pan Size | Ø 4.7 in (120 mm), stainless steel |
| Display | Large backlit LCD |
| Applications | Weighing, Parts Counting, Percent Weighing, Check Weighing, Totalization, Display Hold |
| Communication | Optional RS232, USB Host/Device, Ethernet, Bluetooth |
| Power | AC adapter included or 4 × AA (LR6) batteries |
| Battery Life | Up to 120 hours with disposable batteries |
| Tare Range | To capacity by subtraction |
| Units of Measurement | g, oz, ozt, dwt, ct, gn, N, custom |
| Construction | ABS housing; stainless-steel pan; weigh-below hook; manual calibration lock; security slot; adjustable feet; illuminated level indicator |
| Dimensions (L × H × W) | 8.8 × 2.1 × 8.0 in (224 × 54 × 202 mm) |
| Net Weight | 2.2 lb (1 kg) |
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FAQ
What are the capacity and readability of the OHAUS Scout™ SPX421?
The OHAUS Scout™ SPX421 has a maximum capacity of 420 g with 0.1 g readability, making it suitable for routine laboratory, educational, research, and light industrial weighing.
How is the OHAUS Scout™ SPX421 powered?
The OHAUS Scout™ SPX421 can operate using the included AC adapter or 4 × AA (LR6) batteries. Disposable batteries can provide up to 120 hours of operation.
What weighing applications does the OHAUS Scout™ SPX421 support?
The balance supports Weighing, Parts Counting, Percent Weighing, Check Weighing, Totalization, and Display Hold applications.
What connectivity options are available for the OHAUS Scout™ SPX421?
The OHAUS Scout™ SPX421 supports USB Device communication as standard, while optional accessories provide RS232, USB Host, Ethernet, and Bluetooth connectivity.
Important Shipping Notice!
DISCLAIMER:
All items are carefully packaged to ensure safe delivery. In the rare event that your item arrives damaged, please notify us within 3 days of receipt. We will promptly provide a replacement or issue a refund.
Please note that any damage occurring after delivery is not covered under warranty. We appreciate your understanding and your trust in our products.
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