PR Series

The Ohaus PR series balances are affordable laboratory scales that deliver the accuracy and repeatability required for everyday weighing tasks in labs, schools, and industrial settings. They offer essential weighing modes (including basic counting and percentage weighing) and straightforward operation via a bright display and a few simple keys, minimizing training time. PR balances are available as both precision models (with readings to 0.001 g) and analytical models (readings to 0.0001 g), with certain models featuring internal calibration to maintain accuracy over time. With RS-232 connectivity for easy data transfer, solid build quality, and an easy-to-clean design, the PR series provides dependable performance for routine weighing at a budget-friendly price point from a trusted manufacturer.