Penn Scale Ohaus® PR523N/E Digital Analytical Precision Balance, Class II, 520 g x 0.001 g, Internal Calibration, Legal for Trade

SKU: PR523N/E
$1,677.79

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The Ohaus® PR523N/E is a Class II digital analytical precision balance with 520 g capacity and 0.001 g readability.

It features ExCal internal calibration, legal-for-trade operation, basic weighing, parts counting, and percent weighing. The balance has a 4-3/4 in. removable stainless steel pan, glass draft shield with sliding door, backlit display, and RS-232 port.

  • Verification scale interval: 0.01 g
  • Weighing units include g, mg, ct, dwt, grain, oz., and ozt
  • Overall dimensions: 7.9 in. W x 12.5 in. D x 11.9 in. H

Overall Dimensions:

7.9"W x 12.5"D x 11.9"H

Product Weight:

15.4 lb

Class II legal-for-trade weighing

The balance is specified as Class II and legal for trade, with a 0.01 g verification scale interval.

Internal calibration

ExCal internal calibration with user-selectable calibration points.

Weighing applications

Supports basic weighing, parts counting, and percent weighing.

Multiple weighing units

Displays weight in g, mg, ct, dwt, grain, oz., and ozt.

Glass draft shield

Includes a 6.8 x 5.1 x 8.1 in. glass draft shield with sliding door.

Stainless steel weighing pan

Features a removable 4-3/4 in. diameter stainless steel pan.

RS-232 connectivity

Equipped with an RS-232 port.

Display and indicators

Provides a backlit display, stability indicator, and overload and underload indicators.

Integrated weigh-below hook

Includes an integrated weigh-below hook and security bracket.

Capacity 520 g
Readability 0.001 g
Verification Scale Interval 0.01 g
Balance Class II
Calibration ExCal internal calibration
Repeatability 0.001 g standard deviation
Linearity ±0.002 g
Stabilization Time 2 seconds
Applications Basic weighing; parts counting; percent weighing
Weighing Units g, mg, ct, dwt, grain, oz., ozt
Pan Diameter 4.75 in.
Pan Construction Stainless steel
Draft Shield Dimensions 6.8 x 5.1 x 8.1 in.
Draft Shield Construction Glass with sliding door
Housing Construction ABS top housing
Platform Type Round
Platform Construction Stainless steel
Connectivity RS-232 port
Display Backlit
Power Requirements 100–240 V, 50/60 Hz, single-phase, 12–18 VA
Net Weight 10 lb
Weight 15.4 lb

Frequently Asked Questions

It has a 520 g capacity and 0.001 g readability.
Yes. It is specified as legal for trade, Class II, and NTEP certified.
It uses ExCal internal calibration with user-selectable calibration points.
It supports basic weighing, parts counting, and percent weighing.
Available units are g, mg, ct, dwt, grain, oz., and ozt.
The balance has an RS-232 port.

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