BM Series Microbalance, 22g x 0.001mg

Ion BM-20, 22g x 1μg with Internal Calibration

The Ion BM-20 microbalance is designed for laboratories requiring ultra-high precision weighing with exceptional stability.

With a maximum capacity of 22 g and a readability of 1 μg, it is well suited for trace analysis, pharmaceutical formulation, materials science, and advanced research applications where even minimal environmental influences can affect results.

Independent laboratory studies on microbalance performance consistently show that internal calibration, active static control, and environmental monitoring significantly reduce weighing uncertainty and improve repeatability at the microgram level. Industry reviewers and experienced laboratory users frequently highlight the BM Series for its long-term measurement stability, reliable ionization against static interference, and strong compliance with GLP and ISO documentation requirements.

• Internal calibration with auto-self calibration feature to adjust for temperature variations, ensuring consistent measurements
• Standard RS232C allows for easy system integration
• All models come standard with a built-in ionizer to eliminate errors due to static electricity
• Industry-leading 5-year A&D warranty

Eliminates Interferences

• Easy ION switch allows built-in fan-less internal ionizer to neutralize electrostatically charged objects instantly at no additional cost
• Large breeze chamber is flexible enough to adjust to all sample vessels, small or large
• Anti-static glass coating blocks outside electrical interferences
• Auto response adjustment allows the balance to stabilize automatically or manually at FAST, MID, or SLOW settings depending on drafts and vibration
• Built-in environmental sensors monitor and display temperature, humidity, and atmospheric pressure

Superior Functionality

• Illuminated back-mounted spirit level bubble helps reduce leveling time and increase accuracy and precision
• One-touch full digital calibration (internal and external) helps ensure the balance is calibrated on site for optimal performance
• Auto self-calibration detects changes in ambient temperature and performs automatic recalibration

Diverse Data Solutions

• Data memory for up to 200 weighing points
• GLP/GMP/GCP/ISO-compliant reports including manufacturer, model, serial number, balance ID, date/time, mass standard, and signature fields
• Standard USB and RS-232C connectivity with optional Bluetooth and LAN Ethernet interfaces; compatible with WinCT-Plus software and optional AD-1688 data logger for extended storage

For broader routine weighing and general purpose tasks

The Ohaus Pioneer Precision Balances PX2202 provide dependable accuracy and repeatability across mid‑range capacities, ideal for industrial formulation or QC verification. When portable, durable weighing instruments are preferred for field or secondary station use, the Ohaus Compass CX Series Portable Balances deliver cost‑effective performance with extended battery life and a robust design suited to continuous operational environments.

Q&A

What is this product primarily used for?

This instrument is commonly used in professional and industrial environments where dependable measurement accuracy and repeatability are essential.

Which industries benefit most from this equipment?

Laboratories, manufacturing facilities, quality control departments, and technical service providers frequently rely on this type of instrument for consistent results.

How does it compare to similar models?

It stands out for its balance of durability, user-friendly operation, and reliable performance in demanding environments.