Ohaus PR124M/PR224M Analytical 4-Place Balance

Class I approved models with capacity options of 120 or 220 g and resolution to 0.1 mg

Product Code

30524384 & 30524385


Lead time varies. Please call for details


The Ohaus PR Series Analytical Balance (PR124M/PR224M) accurately measures samples to four decimal places with a certified readability of 0.001 g. The balance, featuring InCal Semi-Automatic Calibration, is designed to withstand robust everyday lab use, ensuring durability and providing reliable, repeatable results. Utilize RS232 for efficient data transfer, seamlessly connecting the balance to a PC for accurate record-keeping and straightforward reporting. Operated through four simple mechanical keys, devoid of complex menus, the balance guarantees ease of use and expeditious sample processing.

For the 4-decimal place PR series balances, you can choose between capacities of 120 or 220 g. Make your selection from the drop-down menu above.

Features of the Ohaus PR Series Analytical Balance(PR124M/PR224M):

  • Capacity: 120 or 220 g.
  • Resolution: 4 decimal place (0.1 mg).
  • Certified readability : 0.001 g.
  • In Cal Semi Automatic Internal Calibration for accurate and reliable measurements.
  • Stabilisation time is 3 seconds, ensuring a repeatability of 0.0001 grams.
  • Removable draft shield and 9 cm stainless steel pan ensure that the balance is easy to clean.
  • RS232 port allows connection to a PC (not included).
  • Large backlit LCD screen for wide angle visibility.
  • OIML certification for legal trade use.
  • Full technical specifications in datasheet below.


Useful links:

See the datasheet here

See the user manual for Ohaus PR Series Analytical Balance


Additional information

Weight7 kg
Dimensions38.7 × 50.7 × 53.1 cm


PR124M, PR224M



Capacity (g)

120, 220

Internal Calibration

Semi Automatic

Lead Time

Lead time varies. Please call for details


2 years (Manufacturer Warranty)


Ohaus PR Series Analytical Balance datasheet

Ohaus PR Series Analytical Balance user manual

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