Laboratory Equipment and Systems

Micro Balance BM 20 | BM 22

Micro Balance BM 20 | BM 22


  • Instant and smooth static elimination using a built-in fanless ionizer to ensure stable weighing
  • Large working space for better operability and a wider range of applications
  • Interlockable sliding doors allowing efficient operation with both hands
  • Anti-static glass breeze break with a thin evaporated metal coating
  • Adjustable (manual or automatic) response characteristics to help cope with the effect of drafts and vibrations Automatic self calibration to maintain accuracy under temperature changes
  • Embedded temperature, humidity and atmospheric pressure sensors
  • Clearly visible, reverse-backlit LCD
  • GLP/GMP/GCP/ISO compliant output
  • Clock and calendar function
  • Data memory function
  • RS-232C and Quick USB interfaces as standard
  • Counting mode with the Automatic Counting Accuracy Improvement (ACAI) function
  • Windows Communication Tools software (WinCT) on CD-ROM


  • Pharmaceutical laboratories, research and development institutes, certifying organisation.


Model: BM-20 BM-22
Weighing Capacity: 22g  5.1g/22g
Minimum weighing value : 0.001 mg 0.001 mg / 0.01 mg
Repeatability (Standard deviation): 0.0025 mg (for 1 g) 0.004 mg (for 1 g) / 0.01 mg
Linearity: ±0.010 mg  ±0.010 mg / ±0.02 mg 
Sensitivity drift (10 °C to 30 °C):  ±2 ppm/°C (when automatic self calibration is not used)
Weighing pan : Ø25 mm 


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