A&D Weighing BA-225TE Microbalance with Touch Screen Display, Automatic Doors and Internal Calibration, 220 g x 0.01 mg

Yes. Unlike dual-range models that reduce resolution at higher loads, the BA-225TE provides 0.01 mg readability throughout its full 220 g weighing capacity. This gives laboratories semi-micro-level resolution even when working with heavier samples, vessels, or containers. A&D specifies repeatability of 0.015 mg at 50 g and 0.03 mg at 200 g, with linearity of ±0.15 mg.

A&D specifies a 20 mg typical minimum weight for the BA-225TE based on USP Chapter 41 methodology. This makes the balance attractive for pharmaceutical, formulation, quality-control, research, and analytical laboratories that routinely work with small sample quantities. The actual minimum weight should still be verified under the laboratory's real operating conditions and applicable quality procedures.

The BA-225TE includes a static-eliminating ionizer as standard equipment. Static charge on plastics, powders, filters, glassware, and other materials can interfere with highly sensitive measurements, especially at 0.01 mg readability. Neutralizing these charges before weighing can improve stability and help reduce static-related measurement errors.

Yes. The BA-225TE incorporates an internal calibration weight of approximately 100 g and supports automatic self-sensitivity adjustment. The built-in system reduces the need to manually place an external calibration weight on the pan for routine sensitivity adjustment, which can simplify operation when consistent measurement performance is important.

The BA-225TE combines automatic breeze-break doors with a 5-inch color touchscreen and infrared sensors, helping operators minimize physical contact with the balance during repetitive measurements. Automatic door operation can make loading and unloading samples more efficient while reducing disturbances associated with manually opening the weighing chamber—an important consideration when measuring at 0.01 mg resolution.