Description
OHAUS Scout™ SPX422 Portable Balance, 420 g × 0.01 g | USA Lab
The OHAUS Scout SPX422 delivers fast, accurate weighing in a compact, stackable design. With a 420 g capacity and 0.01 g readability, it is ideal for laboratories, education, and light industrial use where dependable precision and portability matter.
A large backlit LCD enhances readability in low light or at a distance, while integrated overload protection and an impact-resistant stainless-steel pan help the balance perform reliably in demanding environments.
Advanced weighing technology provides stabilization in about 1 second. Power via the included AC adapter or 4 × AA batteries (up to ~80 hours). Optional connectivity accessories support RS232, USB, Ethernet, or Bluetooth.
Packaged for safe transit. See FAQ for our damage reporting policy. Batteries may be excluded from air shipments.
420 g Capacity 0.01 g Readability ~1 s Stabilization Backlit LCD
Readable: Large backlit display for clear viewing in low-light and at a distance.
Durable: Integrated overload protection with an impact-resistant stainless-steel pan.
Fast: Advanced technology delivers stabilization in about one second.
Why buy from USA Lab
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Engineers & technicians on staff.
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Tested and trusted products.
Tested and trusted products.
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Nationwide 1-2 day shipping.
Nationwide 1-2 day shipping.
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US-based service & spares.
US-based service & spares.
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Why this portable balance?
- Clear, backlit LCD — easy to read in labs, classrooms, and production areas.
- Rugged & reliable — overload protection with stainless-steel pan.
- Fast stabilization — results in ~1 second to keep throughput high.
- Flexible power — AC adapter included or 4×AA batteries (up to ~80 hours).
- Connectivity ready — optional RS232, USB (Host/Device), Ethernet, or Bluetooth accessories.
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Technical Specifications
| Model | Scout™ SPX422 (Item No. 30253020) |
|---|---|
| Maximum Capacity | 420 g |
| Readability | 0.01 g |
| Pan Size | 4.7 in (120 mm), stainless steel (round) |
| Display | Large backlit LCD |
| Dimensions (L × H × W) | 8.8 in × 2.1 in × 8.0 in (224 × 54 × 202 mm) |
| Stabilization Time | ~1 s (typical) |
| Power | AC Adapter (included) or 4 × AA (LR6) batteries |
| Battery Life | Up to 80 hours with disposable batteries |
| Tare Range | To capacity by subtraction |
| Units of Measurement | Gram; Ounce; Ounce Troy; Pennyweight; Carat; Grain; Newton; Custom |
| Applications | Weighing, Parts Counting, Percent Weighing, Check Weighing, Totalization, Display Hold |
| Communication | Optional RS232, USB Host/Device, Ethernet, Bluetooth |
| Construction | ABS housing; stainless-steel pan; weigh-below hook; transportation lock; manual calibration lock; security slot; adjustable feet; illuminated up-front level indicator |
| Linearity ± | 0.01 g |
| Repeatability (typical) | 0.01 g |
| Net Weight | 2.2 lb (1 kg) |
| Working Environment | 50–104°F, 80% RH non-condensing (10–40°C) |
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FAQ
What are the capacity and readability?
The SPX422 measures up to 420 g with 0.01 g readability for precise routine weighing.
How is the balance powered?
Use the included AC adapter or 4 × AA (LR6) batteries for up to ~80 hours of operation (batteries not included).
What connectivity options are available?
Optional accessories enable RS232, USB Host, USB Device, Ethernet, or Bluetooth communication.
Is this balance legal for trade?
No. This model is not legal for trade; it is intended for laboratory and industrial weighing applications.
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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