OHAUS NV621 AM Navigator Portable Balance, 620g Capacity, 0.1g Readability, USB Connectivity

OHAUS NV621 AM Portable Balance — 620g Capacity with 0.1g Readability

When portability meets precision, the OHAUS NV621 AM Portable Balance stands out for general-purpose weighing across laboratory, classroom, and light industrial environments. A 0.1g resolution combined with a 1-second stabilization time means fast, dependable results whether you're running routine checks or multi-application workflows in the field.

Key Features

• Fast Response: Results stabilize in just 1 second, supporting high throughput in parts counting and checkweighing tasks.
• Extended Battery Operation: Up to 270 hours of use from standard C-cell batteries, enabling prolonged mobile deployment without an outlet nearby.
• Robust Overload Protection: Rated for overloads up to four times the maximum capacity, protecting the mechanism against accidental overloading in busy settings.
• Generous Pan Surface: A 144 mm × 190 mm stainless steel pan accommodates bulkier samples or multiple containers simultaneously.
• Backlit LCD Display: The white-backlit screen remains clearly readable in dim conditions — useful on production floors or dimly lit storage areas.
• Versatile Weighing Modes: Supports parts counting, percent weighing, and checkweighing in addition to standard mass measurement.
• Expandable Connectivity: Optional USB, RS232, and Ethernet interfaces allow integration with PCs, printers, and laboratory information systems.

Detailed Overview

The OHAUS NV621 AM Portable Balance is engineered for professionals who need accurate, consistent weighing results without being tethered to a fixed benchtop setup. The stainless steel pan construction resists corrosion from routine chemical contact, while the rugged chassis absorbs the minor knocks common in shared workspaces. Nine weighing units — including grams, ounces, carats, and pennyweight — give technicians flexibility without manual conversion. The operating environment spans 10°C to 40°C at up to 85% relative humidity, keeping the balance functional across a broad range of real-world conditions. When powered by the included AC adapter, battery drain is a non-issue during extended lab sessions; switch to batteries for fieldwork or when outlets are unavailable. Tare functions cover the full capacity by subtraction, allowing net weight measurements of contents inside any container.

Applications

• Routine sample weighing in teaching and research laboratories
• Parts counting and inventory verification on production lines
• Checkweighing for quality control in food or pharmaceutical processing
• Field measurements in agriculture, geology, or environmental monitoring

Why Choose the OHAUS NV621 AM?

The NV621 AM strikes a practical balance between affordability and capability for users who weigh regularly but don't require sub-milligram resolution. Laboratories, classrooms, and light production environments all benefit from its rapid stabilization, long battery runtime, and multi-mode operation. Add to cart today to equip your workspace with a portable balance built to perform shift after shift.