Ohaus EX225/AD Analytical Balances

Ohaus EX225/AD Analytical Balance 220 g : 0.01 mg (30139514)

The Ohaus Explorer™ EX225/AD Semi-Micro Analytical Balance is a premium laboratory balance designed for the highest level of accuracy and convenience. With a maximum capacity of 220 g and 0.01 mg readability, it delivers exceptional precision for demanding applications. Equipped with AutoCal™ internal calibration, a large touchscreen, automatic draftshield doors, and a built-in ionizer, the EX225/AD is engineered to eliminate common sources of error while ensuring efficiency in complex laboratory workflows.

Features

• Maximum capacity of 220 g with 0.01 mg readability for ultra-precise weighing

• AutoCal™ fully automatic internal calibration system for reliable accuracy

• Large 5.7-inch full-color VGA touchscreen with QWERTY and numeric keypad for intuitive operation

• Auto Door function for touchless convenience and contamination-free access

• Built-in ionizer to neutralize static charges and improve weighing stability

• Durable construction: metal base, ABS top housing, stainless steel pan, and protective glass draftshield

• Weigh-below hook included for density determination and specialized applications

• Save-to-USB function for fast data export

• Security features include menu lock switch and security bracket

• Comprehensive connectivity: dual USB ports, RS232, optional Ethernet, and GLP/GMP-compliant output with real-time clock

• In-use cover included for protection during routine operation

Applications

• High-precision laboratory weighing and sample analysis

• Quality control and compliance-driven measurements

• Formulation, research, and material testing requiring sub-milligram precision

• Density determination and advanced weighing workflows

• Environments where static charges and contamination risks must be controlled

Specifications

• Model: EX225/AD

• Catalog number: 30139514

• Maximum capacity: 220 g

• Readability: 0.01 mg

• Pan size: 80 mm (3.14 in), stainless steel

• Dimensions: 393 × 350 × 230 mm (15.5 × 13.8 × 9.1 in)

• Net weight: 7.5 kg

• Draftshield: Included with automatic doors

• Stabilization time: ~8 seconds

• Linearity: ±0.1 mg

• Repeatability: 0.015 mg (typical)

• Minimum weight (USP, 0.1%, typical): 20 mg

• Tare range: Full capacity by subtraction

• Units of measurement: g, kg, ct, oz, and more

• Operating environment: 10°C – 30°C, up to 85% RH non-condensing

• Power supply: AC adapter (included)

• Communication: 2 × USB, RS232, optional Ethernet; GLP/GMP compliant with real-time clock

• In-use cover: Included

• Built-in ionizer: Yes

Conclusion

The Ohaus Explorer™ EX225/AD Semi-Micro Analytical Balance delivers unmatched precision and convenience, with advanced features such as AutoCal™, Auto Door, and a built-in ionizer that minimize errors and improve efficiency. Ideal for research laboratories and quality control environments, the EX225/AD ensures accurate, traceable, and reliable results for even the most critical applications.