Intelligent Precision for Modern Laboratory Workflows

The Precisa HA Analytical & Semi-Micro Balances combine the proven weighing performance of the Precisa 390 platform with intelligent assistance technologies designed to simplify laboratory workflows and improve everyday efficiency. Developed and manufactured according to the Swiss Made standard, the HA product line is intended for laboratories that demand exceptional analytical precision together with intuitive operation and advanced workflow support.

Modern laboratories require far more than accurate weighing. Every analytical procedure must be performed consistently, efficiently and with complete confidence in the reliability of the results. The Precisa HA balances have therefore been engineered not only to deliver outstanding measurement performance but also to actively support laboratory professionals throughout the entire weighing process.

By combining precision weighing technology with intelligent automation and ergonomic operation, the HA product line helps laboratories improve productivity while maintaining the highest analytical standards.

Designed for efficient laboratory workflows

Laboratories performing routine analytical work require instruments that simplify complex procedures without compromising measurement quality.

The Precisa HA Analytical & Semi-Micro Balances have been developed to support laboratory personnel by reducing repetitive manual operations and creating more efficient weighing workflows.

Rather than requiring constant operator interaction, the balance intelligently assists many routine procedures, allowing users to focus on sample preparation, analytical evaluation and laboratory productivity.

The result is a weighing platform that improves operational efficiency while maintaining exceptional measurement consistency.

Precision supported by intelligent assistance

Every balance within the HA product line is built upon the same high-performance weighing technology that defines the Precisa 390 Series.

What distinguishes the HA models is the integration of intelligent assistance systems designed to make analytical weighing faster, more intuitive and more reproducible.

Automatic calibration, intelligent monitoring systems and advanced user interaction technologies contribute to maintaining stable weighing conditions while simplifying daily laboratory procedures.

Instead of increasing operational complexity, these technologies reduce it.

Ergonomics designed around laboratory professionals

Productivity begins with comfortable instrument operation.

The Precisa HA balances have therefore been designed around the practical needs of laboratory professionals working with sensitive analytical samples throughout the day.

The exceptionally low weighing pan simplifies sample placement while reducing unnecessary movement during repetitive weighing procedures.

The large colour touchscreen provides immediate access to weighing applications, user profiles and instrument settings through an intuitive user interface developed specifically for professional laboratory environments.

Depending on the selected model, touchless operation further improves workflow efficiency while reducing unnecessary interaction with the instrument during critical weighing procedures.

Analytical & Semi-Micro Balances for demanding laboratory environments

The Precisa HA product line is ideally suited for laboratories requiring exceptional analytical performance combined with intelligent workflow support.

Typical applications include:

• Pharmaceutical laboratories

• Chemical analysis

• Quality control and quality assurance

• Universities and research institutes

• Biotechnology

• Food and environmental laboratories

• Calibration laboratories

• Industrial research facilities

Where analytical accuracy and laboratory efficiency are equally important, the Precisa HA Analytical & Semi-Micro Balances provide an ideal combination of Swiss precision, intelligent technology and outstanding usability.

Intelligent Technologies for More Efficient Laboratory Workflows

The Precisa HA Analytical & Semi-Micro Balances combine high-performance weighing technology with intelligent assistance systems designed to simplify daily laboratory work while maintaining exceptional analytical accuracy.

Rather than adding technology for complexity's sake, every feature has been developed to support laboratory professionals, improve workflow efficiency and help achieve consistent, reproducible weighing results.

The result is a laboratory balance that actively contributes to productivity while maintaining the precision expected from a premium Swiss Made instrument.

Touchless Sensor (TLS)

Analytical laboratories often perform hundreds of weighing procedures every day. Repeated interaction with the balance can interrupt workflows, introduce unnecessary disturbances and increase the risk of contamination.

The Touchless Sensor (TLS) allows frequently used functions to be activated with a simple hand movement, eliminating the need to touch the instrument. Depending on the configuration, operators can open the draft shield doors, perform tare operations or execute programmable commands without physical contact.

By reducing unnecessary interaction with the balance, TLS supports faster workflows while contributing to cleaner and more efficient laboratory procedures.

Motorised Draft Shield Doors

Air movement remains one of the primary factors affecting weighing stability during high-resolution analytical measurements.

The motorised draft shield doors open and close smoothly and consistently, reducing mechanical disturbances during sample handling while improving repeatability between weighing procedures.

For laboratories performing routine analytical work, this controlled operation contributes to both measurement stability and workflow efficiency.

Self Calibration System (SCS)

Maintaining analytical accuracy requires regular calibration.

The Self Calibration System (SCS) automatically performs internal calibration whenever predefined temperature changes or scheduled calibration intervals occur.

Because calibration is performed automatically, laboratories benefit from consistently reliable weighing performance without interrupting daily analytical activities.

Self Linearization System (SLS)

Calibration verifies instrument accuracy at a reference point.

Linearisation ensures accuracy across the complete weighing range.

The Self Linearization System (SLS) continuously maintains weighing performance throughout the balance's full capacity, providing reliable analytical results regardless of sample weight.

This contributes to greater confidence when laboratories routinely weigh samples across different measuring ranges.

Electronic Levelling Assistance

Proper levelling is fundamental to obtaining reliable analytical measurements.

The integrated electronic levelling system continuously monitors the installation position of the balance and immediately alerts the operator whenever adjustment is required.

This simple but effective assistance feature helps laboratories maintain optimum weighing performance throughout everyday operation.

High-Resolution Colour Touchscreen

The large colour touchscreen has been developed specifically for professional laboratory use.

Its intuitive interface provides rapid access to weighing applications, user profiles, reporting functions and instrument settings while simplifying navigation through everyday analytical procedures.

The result is faster operation, shorter training times and greater efficiency across multi-user laboratory environments.

Laboratory Connectivity

Modern laboratories increasingly rely on seamless digital integration.

The Precisa HA product line supports efficient communication through a comprehensive range of interfaces, including:

• USB Host

• USB Device

• RS232

• Ethernet

These interfaces simplify secure data transfer, printer connectivity and integration with Laboratory Information Management Systems (LIMS), supporting both laboratory productivity and regulatory documentation requirements.

Swiss Made – Precision Engineered for Everyday Laboratory Excellence

Selecting a Precisa HA Analytical or Semi-Micro Balance means investing in an instrument developed to deliver dependable analytical performance over many years of continuous laboratory operation.

The Swiss Made designation reflects Precisa's commitment to precision engineering, manufacturing excellence and rigorous quality control. Every instrument is designed to provide reliable performance, long-term stability and exceptional durability within demanding laboratory environments.

Combining intelligent assistance technologies with proven weighing performance, the HA product line enables laboratories to improve workflow efficiency without compromising measurement quality.

Why Choose Precisa HA?

The Precisa HA Analytical & Semi-Micro Balances have been developed for laboratories seeking an optimal balance between analytical precision, intelligent user assistance and operational efficiency.

They provide:

• Outstanding analytical weighing performance

• Intelligent workflow assistance

• Automatic calibration and linearisation

• Ergonomic operation designed for laboratory professionals

• Secure laboratory connectivity

• Long-term reliability backed by Swiss Made engineering

By combining precision weighing technology with intuitive operation and intelligent assistance systems, the Precisa HA product line helps laboratories achieve reliable analytical performance while supporting faster, more efficient and more consistent laboratory workflows every day.