OHAUS PX623 Pioneer PX Precision Balance, 620g Capacity, 0.001g Readability, InCal, GLP/GMP

OHAUS PX623 Pioneer PX Precision Balance — 620g Capacity with 1 mg Readability

Precision down to 0.001 g defines the OHAUS PX623 Pioneer PX Precision Balance, making it a go-to instrument for laboratories that regularly handle smaller sample loads. With a 620 g capacity, this balance occupies a useful middle ground between analytical models and high-load precision units, supported by a glass draftshield that protects delicate samples from airflow interference during weighing.

Key Features

• 1 mg Readability with InCal Calibration: Semi-automatic internal calibration keeps the balance verified against a built-in reference weight, preserving 1 mg accuracy without the hassle of sourcing external calibration masses.
• Glass Draftshield Included: The enclosed draftshield prevents air currents from disturbing lightweight samples, which is essential when working with powders, fine granules, or small specimens.
• USB and RS232 Dual Interface: Both communication ports are provided, enabling direct connectivity to laboratory software, printers, or data loggers without additional hardware.
• GLP/GMP Timestamped Output: Real-time clock functionality appends date and time to every printed or transmitted result, supporting audit trails and batch documentation.
• 2-Second Stabilization: Readings settle in two seconds under typical conditions, allowing efficient sample throughput without sacrificing accuracy.
• Broad Unit Library: Nineteen weighing units including milligrams, carats, and multiple Tael variants serve diverse laboratory and trade applications from a single platform.
• Auto-Tare and Environmental Filters: User-selectable vibration damping and one-touch tare keep operations smooth in environments with minor mechanical disturbance.

Detailed Overview

The OHAUS PX623 shines in roles where sub-gram resolution is required repeatedly throughout the day. Linearity is rated at ±0.002 g, and the typical repeatability of 0.001 g confirms that consecutive readings of the same sample will converge reliably. The 120 mm stainless-steel pan offers sufficient surface area for standard laboratory vessels, while the enclosed draftshield guards against the environmental variability that can corrupt milligram-level measurements. User-definable project and operator IDs embedded in GLP printouts give supervisors easy traceability. Software lockout protects calibration and communication settings in shared-instrument environments.

Applications

• Dispensing and compounding active pharmaceutical ingredients at milligram resolution
• Gemological and precious-metal weighing in carat and Troy ounce units
• Parts counting with high-resolution reference weights in electronics manufacturing
• Density determination of small material samples using the weigh-below hook

Why Choose the OHAUS PX623?

For laboratories that need 1 mg precision without the cost and footprint of a full analytical balance, the PX623 strikes the right balance. InCal calibration, a protective draftshield, and comprehensive connectivity make it a self-sufficient instrument suited to both regulated and general-purpose labs. Order today to add dependable milligram-level accuracy to your workflow.