Ohaus PR Series Precision Balance – Trade Approved

Reliable Accuracy for Routine Industrial Weighing

The Ohaus PR Trade Approved Precision Balance is a dependable high performing, legal-for-trade Balance. It is user-friendly and affordable. Ideal for everyday weighing tasks in industrial, educational, and laboratory environments.

Whether you’re weighing components for production, conducting quality checks, or selling goods by weight, the PR Series delivers essential features in a space-saving, durable package.

Need higher readability for smaller samples? Explore the Ohaus PR Analytical Balance – Trade Approved for ultra-precise measurements down to 0.1 mg.

Key Features

• Trade Approved Accuracy
  Conforms to OIML R76 and EN 45501 standards for legal-for-trade use, suitable for commercial transactions and regulated environments.
• Streamlined Functionality
  Basic weighing, percentage weighing, and parts counting with intuitive controls.
• Clear Backlit Display
  Bright, easy-to-read LCD screen, view results quickly in any lighting condition.
• Durable & Compact Design
  Stainless steel pan and rugged housing for long-term durability. Small footprint for optimal workspace.
• RS232 Connectivity
  Enables fast data transfer to PCs or printers, streamlining data handling and workflow processes.
• Versatile Weighing Units
  Supports multiple units including grams, ounces, Newtons, carats, pennyweights, and custom units.

Applications

The PR Precision Balance is great for weighing tasks across multiple industries. Its various modes and trade-approval make it an ideal asset in:

• Commercial Trade and Packaging
  Trade approved allowing you to weigh ingredients or packaged goods ready for direct sale. Popular for use in small-scale food production or chemical sales.
• Manufacturing Quality Assurance
  Keep your customers happy by performing reliable spot checks on raw materials or finished components ensuring the highest product quality.
• Inventory and Warehouse Operations
  Parts counting for arranging fastener kits, small electronics, or mechanical components in stock or assembly environments.
• Education and STEM Labs
  Provide students real-world weighing experience using trade-certified equipment in universities and technical colleges. Teaching them the difference between trade approved and non trade approved scales.
• Cosmetic & Pharmaceutical Pre-mixing
  Accurately weigh base compounds, powders, or oils during the formulation stage, where consistency and regulation matter.

Technical Overview

• Capacity & Readability
  Available in multiple capacity ranges with high-resolution readability.

• Interface
  RS232 connectivity for communication with external devices.

• Units
  mg, g, oz, ct, dwt, oz t, N, gr – with trade-approved usage limited to mg, g, and ct.

• Compliance & Approvals

  • Metrology: OIML R76, EN 45501

  • Product Safety: IEC/EN 61010-1, CAN/CSA C22.2 61010-1, UL 61010-1

  • EMC: IEC/EN 61326-1, FCC Part 15 Class A, ICES-003 Class A

  • Marks: CE, CSA

• Power
  Universal AC adapter (100–240V, 50/60 Hz) with 12 VDC output.

For practical weighing with certified compliance and robust design, the Ohaus PR Series Precision Balance – Trade Approved, is the smart choice for businesses and institutions that need accuracy without unnecessary complexity.

Looking for greater precision? Ohaus PR Analytical Balance – Trade Approved – Trade Approved for 0.1 mg readability and higher-resolution performance.