Ohaus EXP12202N Precision Balance with 12,200 g Capacity and 0.01 g Readability

The Ohaus EXP12202N Precision Balance is designed for rigorous laboratory weighing tasks including basic weighing, parts counting, percent and check weighing, dynamic weighing, totalization, formulation, density determination, and pipette adjustment. Its 12,200 g maximum capacity with a 0.01 g readability ensures precise measurement suitable for pharmaceutical, biotechnology, and molecular diagnostics workflows.

Key technical features include a 7-inch TFT 16.7M color touchscreen with a glass overlay, promoting ease of use in live-cell imaging and bioprocessing environments requiring accurate weight measurements. Communication options are comprehensive, incorporating USB Host Type A (x2), USB Device Types B and C, Ethernet (RJ45), RS232, and optional Wi-Fi and Bluetooth dongles, facilitating seamless integration into laboratory information management systems (LIMS) and networked biomanufacturing setups.

The balance's modular design features a metal base and housing with a stainless steel (SST 316) weighing pan, motorized leveling, two touchless sensors, status lights, and an anti-static glass draftshield. Safety is enhanced with automatic doors featuring anti-pinch protection. Built-in ionizer and sample spotlight are included for 1 mg readability models, supporting critical workflows in synthetic biology and molecular cloning requiring contamination control and stable environmental conditions.

Additional specifications:

• AutoCal™ internal calibration maintains high accuracy without manual adjustment.
• Pan size measures 201 mm by 178 mm accommodating a variety of sample containers.
• NTEP certified, legal for trade applications.
• Operating temperature range: 10°C to 30°C (50°F – 86°F) with 80% relative humidity non-condensing.
• Repeatability typical at 0.01 g and linearity ±0.02 g support stringent quality control and fill weight variation analysis.
• Supports multiple units of measurement (grams, kilograms, carats, pounds, pennyweight, grain, ounce troy, etc.), enhancing versatility for biomedical engineering and clinical diagnostics.

This precision balance is widely used in biotechnology research, pharmaceutical quality control, synthetic biology experimentation, and biomanufacturing processes requiring reliable, high-accuracy weighing performance critical to molecular diagnostics and gene editing protocols. Its advanced connectivity, modular construction, and comprehensive application library make it essential for laboratories prioritizing scalable and traceable measurement standards.