Analytical Weighing Balance

Static electricity, while often overlooked, can be a fatal source of error in precise weight measurements. With the BM Series, A&D seek in various ways to help you perform sometimes-tricky analytical weighing with simplicity and accuracy, including the elimination of static electricity. The world of micro grams (µg) is now accessible to all researchers!

Motor-driven Internal Calibration Mass:
The internal mass of the BM Series allows you to perform calibration quickly and correctly even if you are not skilled at calibrating balances using external masses.

Automatic Self Calibration:
The balance can self-calibrate automatically when it detects a change in ambient temperature.

Automatic Response Adjustment:
The balance automatically adjusts its response characteristics (FAST, MID, or SLOW) by analyzing the influence of drafts or vibrations on the stability of the display value. (Manual adjustment is also possible.)

Special Pans and Holder:
The BM-20/22 includes three sizes (10 pieces each) of aluminum analytical pans, two pans for weighing PM filters , and a microfuge tube holder as standard.

One Touch Automatic Calibration:
The accuracy of your balance is assured with one key press.

Large Weighing Chamber for Improved Usability:
To block drafts, A&D adopted a double-ring structure around the weighing pan and two vertical shields under the separation plate. This offers more space and easier operation than conventional 1 µg balances with a secondary breeze break in the chamber.