OHAUS PX323 Pioneer PX Precision Balance, 320g Capacity, 0.001g Readability, InCal, GLP/GMP

OHAUS PX323 Pioneer PX Precision Balance — 320 g Capacity at Milligram Resolution with InCal

Doubling the capacity of the 160 g PX163 while maintaining the same milligram readability, the OHAUS PX323 Pioneer PX Precision Balance serves laboratories that require 0.001 g resolution across a broader sample range. Its included glass draftshield, semi-automatic InCal calibration, and dual connectivity make it a practical daily-use instrument for applications where 0.01 g is not precise enough but full analytical balance cost is not warranted.

Key Features

• 320 g Capacity at 0.001 g Readability: Twice the capacity of 160 g milligram-resolution alternatives, providing more flexibility when working with heavier containers or larger sample quantities.
• Included Glass Draftshield: At milligram resolution, the draftshield is a functional necessity — protecting the 120 mm pan from air disturbances that would otherwise compromise accuracy.
• InCal Semi-Automatic Internal Calibration: Fast single-operator calibration without external weights accommodates the temperature variations common in active laboratory environments.
• 2-Second Stabilization at Milligram Resolution: A practical balance between sensitivity and speed, supporting reasonable sample throughput in routine milligram-precision workflows.
• USB and RS232 Standard: Comprehensive connectivity for GLP-formatted data output with real-time timestamps, supporting traceability in regulated and research environments.
• Secondary Dot-Matrix Display: Provides procedural guidance and supplementary data alongside the main weight reading, reducing operator errors in multi-step procedures.
• Broad International Unit Support: Reads in milligrams, carats, grains, troy ounces, baht, tola, momme, and many other units — serving diverse commercial and scientific communities.

Detailed Overview

The PX323 is distinguished from the PX163 primarily by its 320 g capacity — a meaningful advantage when heavier analytical containers, larger specimens, or dual-component formulations push the 160 g limit. Typical repeatability of 0.001 g and ±0.002 g linearity are maintained across the extended range, confirming that expanded capacity has not come at the expense of measurement quality. The metal base construction minimizes vibration sensitivity compared to all-plastic alternatives. Multiple application modes — animal weighing, density determination, formulation, parts counting, and percent weighing — give the PX323 versatility beyond simple mass determination for users who need a multi-function milligram-resolution instrument.

Applications

• Gemological and precious-metal weighing requiring milligram precision with larger individual pieces
• Chemical synthesis involving reagent weighing in quantities exceeding 160 g containers
• Pharmaceutical and nutraceutical compounding requiring 0.001 g precision at mid-range capacity
• Advanced educational chemistry and material science experiments

Why Choose the OHAUS PX323?

Scientists and technicians working at milligram precision but needing the flexibility of a 320 g capacity will find the PX323 the most direct answer. It offers more range than the PX163 without moving up to analytical balance pricing. Add to cart today to put milligram-resolution accuracy across a practical 320 g working range at your disposal.