Ohaus PR523/E PR Series Precision Balance, 520 g x 0.001 g

In stock
SKU: 30430063
Regular price $1,136.45
Regular price -15% $1,337.00 Sale price $1,136.45

The PR Series analytical balances from Ohaus offer affordability, user-friendly operation and durability all in one package. Three weighing applications are supported simplifying the user experience by stripping out unnecessary functions. Virtually zero training is required to begin using PR series analytical balances. A simple four button keypad, intuitive navigation and a large bright display make operation a breeze. The all glass draft shield has two side doors and a top door for convenient access and makes cleaning much simpler. Connect easily to point-of-sale systems (POS), computers and printers using the standard RS232 communication port. Operators can choose what data to print including product IDs, user IDs, weight and more. The PR Series is designed for laboratory, industrial, and education weighing applications.


  • Designed for work places that require high-accuracy at an affordable price including universities, industry, and laboratory applications.
  • User-friendly operation with simple 4 button keypad and intuitive navigation
  • Supports 3 essential weighing applications including general weighing, parts counting and percent weighing
  • RS232 communication ports for connection to point-of-sale systems, PCs and printers
  • Durable design holds up to demanding and consistent use
  • Glass draft shields features 2 sliding doors and top sliding door for easy access
  • Removable stainless steel pan makes cleaning a breeze
  • Large LCD display with bright white backlight
  • User selectable data printing and format
  • External calibration with user specified span calibration points
  • Auto tare and auto dimming
  • Software and calibration lock
  • Integral security lock slot (for Kensington style locks)
  • Up-front level indicator helps ensure balance is level
  • Durable construction with ABS housing and stainless steel weighing pan
  • Supports multiple weighing units

Weighing Applications

  • Weighing
  • Parts counting
  • Percent weighing
battery-life Not Applicable
brand Ohaus
capacity-g 520.0
dimensions 11.9 in x 12.5 in x 7.9 in
display LCD with backlight
in-use-cover No
legal-for-trade No
list-price 1337.00
Manual 30430063_Manual.pdf
manufacturer-part-number 30430063
model 30430063
pan-size 4.7 in (120 mm)
power AC Adapter (Included)
readability-g 0.001
Spec Sheet 30430063_Spec_Sheet.pdf
stabilization-time 2s
working-environment 50°F – 86°F

We have a 30-day return policy, which means you have 30 days after receiving your item to request a return.

To be eligible for a return, your item must be in the same condition that you received it, unused, and in its original packaging.

Free Ground shipping is for all online orders over $500 and is inside of the contiguous United States (excluding Hawaii and Alaska).

Free Ground shipping does not apply for demo/used/refurbished/clearance units and any order over 100 lbs of actual or dimensional weight (other exclusions also applies).