Ohaus PR64/E PR Series Analytical Balance, 62 g x 0.0001 g

The Ohaus PR64/E is designed for laboratories and workplaces requiring ultra-precise measurements of small samples. With a 62 g capacity and 0.1 mg readability, it is commonly used for chemical analysis, pharmaceutical preparation, formulation work, educational laboratories, quality control testing, and sample preparation where very small weight differences matter.

The Ohaus PR64/E includes a removable glass draft shield to reduce measurement errors caused by airflow, vibrations, and environmental disturbances. Because analytical balances measure extremely small amounts, even minor air movement can affect readings, making the draft shield important for improving repeatability, stability, and weighing accuracy.

The PR64/E uses external calibration, meaning the balance is calibrated using certified calibration weights to maintain measurement accuracy. External calibration gives laboratories more control over verification procedures and helps support consistent results in environments requiring repeatable and traceable weighing performance.

Yes. The Ohaus PR64/E includes a standard RS-232 communication port for connecting to printers, computers, or laboratory data systems. This makes it easier to document measurements, maintain records, support traceability, and simplify reporting for research or quality assurance workflows.

The Ohaus PR64/E supports multiple weighing applications including basic weighing, parts counting, and percent weighing. These built-in functions make it a flexible choice for laboratories that need more than simple weighing, helping users compare samples, count lightweight components, and complete repetitive analytical tasks efficiently.