HR-251AZ/A Compact Analytical Balances

The HR-251AZ compact analytical balance utilises our proven A&D sensor technology to deliver superior performance to all users with fast, accurate measurements. The HR-251AZ balance has dual range readability 62g x 0.1mg and 252g x 1mg, and like all our Analytical balances, this balance is covered by our Industry leading 5 years warranty.


  • Industry leading 5 years warranty
  • Fast stabilization in 2 seconds
  • Large removable breeze break with antistatic coating
  • Compact foot print: 198 mm × 294 mm
  • Rotary sliding doors requiring no extra space at the rear
  • HR-251AZ has automatic calibration with an internal mass
  • HR-251A requires external calibration
  • Clear, reverse-backlit LCD
  • Fourteen weighing units including a user-programmable unit
  • GLP/GMP/GCP/ISO compliant output
  • Counting mode with the Automatic Counting Accuracy Improvement (ACAI) function
  • Percent mode function
  • Adjustable response characteristics and hold function
  • Statistical calculation function
  • Comparator function with buzzer
  • Auto power on/off function
  • Underhook function
  • Density determination function
  • Built-in rechargeable battery (optional)

Model & Capacity(scroll right for purchase/enquiry details)

Model Capacity Weighing Pan Unit Price
excluding GST
HR-251AZ Balance
62g × 0.1mg
252g × 1mg
Ø90 mm $2000.00 Enquire
HR-251A Balance
62g x 0.1mg
252g x 1mg
Ø90mm $1770.00 Add to cart

Accessories & Options(scroll right for purchase/enquiry details)

Accessories & Options Description Unit Price
excluding GST
HRA-09 Battery Built-in rechargeable battery $660.00 Add to cart
HRA-08 Ethernet Interface Ethernet interface with WinCT-Plus software $1005.00 Add to cart
HRA-02 USB interface Quick USB interface with cable $200.00 Add to cart
AD-1654 Density Determination Kit $1125.00 Enquire
  • Product Enquiry
  • Help & FAQ
  • Warranty
  • Submit a Product Enquiry

    For enquiries outside of Australia & New Zealand, please see the list of A&D Global contacts

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  • Where can I purchase this equipment?

    A&D Australiasia has a nation wide dealer network with outlets in all capital cities and in most regional locations. Call Toll Free 1800 241 434 for the location of your nearest dealer.

    My product requires service/repair, how do I arrange this?

    Contact the A&D Australiasia Service department on 08 8301 8120 or at [email protected] and they can advise on and coordinate your service requirement.

  • All A&D products purchased within Australia are covered by a warranty period which varies from 12 months to 5 years depending on the model.

    Warranty covers against any defects in the material and workmanship negligence during the manufacture or assembly of the product for the period of the warranty.

    Warranty claims should be submitted through your initial dealer or place of purchase with your proof of purchase tax invoice.