A&D Weighing BM-22 Micro Balance, Dual Range, 5.1/22 g x 0.001/0.01 mg

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  • A&D Weighing BM-22 Micro Balance
  • A&D Weighing BM-22 Micro Balance (side view)
  • A&D Weighing BM-22 Micro Balance (front view)
  • AD-1688 data logger
List: $16,165.00
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A&D Weighing BM-22 Micro Balance

The A&D Weighing BM-22 Micro Balance is ideal for a laboratories requiring mass amounts of extremely accurate data. Internal memory can store up to 200 sets of weighing data and 50 sets of calibration data and the included AD-1688 can store up to 5000 data points. It features a built in fan-less internal ionizer to eliminate statically charged products, a large weighing chamber, and anti static glass to block out electrical interference. The balance can be calibrated at any time with the push of a button and the auto calibration feature causes the balance to calibrate itself whenever it senses a change in temperature. The BM micro balance series feature a wide range of accessories to facilitate additional and expanded functionality.  


  • Built in clock and calendar
  • Revese liquid crystal display
  • External Calibration and Internal Calibration
  • Enhanced OES ordinal Electromagnetic Sensor for weighing 0.001 mg
  • Auto Self Calibration if balances senses change in temperature
  • Built in DC static eliminator can eliminate static electricity of product before weighing
  • Built in sensors that monitor temperature, atmospheric pressure, and humidity
  • Auto or manual stabilization from the effects of wind and vibration
  • RS-232 and USB interface to connect to computers and printers
  • Anti static glass windbreak
  • Removable separation plate for weighing larger products
  • Large weighing chamber
  • Illuminated level bubble
  • Memory store function stores weighing data and calibrations
  • GLP, ISO, GMP, and GCP compliant reports 
  • Includes TB:248 adapter
  • Includes AD-1688 data logger - stores up to 5000 data points  
  • Auto on and off function
  • Dual Range 5.1 g x 0.001 mg, 22 g x 0.01 mg

Weighing Applications

  • Weighing
  • Parts counting
  • Percentage weighing
  • Density determination
  • Specific Gravity




A&D Weighing BM Series Data Sheet Manual


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Warranty Information

5 year manufacturer's warranty
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Dual Range 5.1 g / 22 g
0.001 mg / 0.01 mg
0.004 mg / 0.01 mg
0.010 mg / 0.02 mg
Sensitivity Drift (10‚°C-30‚°C):
±2ppm/‚°C (when automatic self calibration is not used)
Internal calibration, external calibration, automatic internal calibration
Display Refresh Rate:
5 times per second, 10 times per second
Weighing Units:
mg, g, ozt, oz, dwt, ct, mom, GN, tael, tola, PC, %, Specific gravity
Stabilization Time:
approximately 8 to 10 seconds
Revese liquid crystal display
Pan Size:
0.98 " / 25 mm (50 mm, 95 mm for weighing filters)
RS-232C, USB, External key plug for optional foot switch (SW:128)
ABS housing; anti static glass draft shield
Operating Temperature:
41‚°F to 104‚°F / 5‚°C to 40‚°C, 85%RH or less
TB:248 adapter, 115 / 230 VAC
Overall Dimensions (W x D x H):
10.2" x 18.3" x 12.8" / 259 mm x 466 mm x 326 mm
Ionizer electrode pin life:
10,000 hours
AD-1688 data capabilities:
5000 data points (weight, date and time)
BM Internal Memory:
200 sets weighing data / 100 sets with date & time / 50 sets of calibration data
Net Weight:
22 lbs / 10 kg
A&D Weighing
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