SAUTER FS Premium Digital Force Gauges – Touchscreen Operation and Modular Expansion

Advanced digital force measurement for industrial testing and quality assurance

The SAUTER FS premium digital force gauges combine professional force measurement technology with intuitive touchscreen operation and a flexible, modular system architecture. Designed for demanding applications, the FS series provides advanced solutions for tension and compression testing, industrial quality control, mechanical engineering, product development and technical laboratories.

Featuring a 3.5-inch touchscreen, an internal measuring frequency of 1,000 Hz per measurement channel and configurable sensor options, SAUTER FS offers a versatile platform for professional force measurement.

One of the defining characteristics of the series is its modular design. Depending on the instrument configuration, the system can be expanded using compatible external load cells, available separately.

This flexibility allows users to adapt their measurement setup to different force ranges, test procedures and mechanical requirements.

The SAUTER FS product family includes configurations with integrated force sensors as well as versions designed for external load cells. Depending on the model, two or four measurement channels are available.

Rather than serving exclusively as a conventional handheld force gauge, SAUTER FS can form the central component of a configurable force measurement system.

SAUTER FS – Premium force measurement with intelligent touchscreen operation, high-speed acquisition and modular flexibility.

Key advantages of SAUTER FS premium digital force gauges

• 3.5-inch touchscreen: Intuitive operation and clear presentation of measurement information.

• Tension and compression measurement: Suitable for a wide range of mechanical testing applications.

• Modular system architecture: Adaptable to different measurement requirements.

• Optional external load cells: Expandable with separately available compatible sensors.

• Multi-channel measurement: Two or four measurement channels, depending on the instrument version.

• High-speed acquisition: 1,000 Hz per measurement channel.

• Peak Hold function: Capture and display maximum force values.

• Track mode: Continuous monitoring of the applied force.

• Tolerance monitoring: Support for testing against defined force limits.

• Internal data storage: Measurement results can be stored within the instrument.

• USB-C interface: Digital connection to compatible external systems.

• Flexible sensor integration: Adaptation to different force ranges and test configurations.

• Rechargeable battery: Operation without a permanent mains connection.

• Test stand compatibility: Integration into suitable mechanical testing arrangements.

Specific functions and equipment depend on the selected FS configuration.

SAUTER FS – A modular force measurement system for demanding applications

More than a conventional digital force gauge

Conventional digital force gauges often use a permanently integrated load cell that determines the instrument's measurement capacity.

The SAUTER FS series takes a more flexible approach.

Depending on the instrument version, different compatible load cells can be used to configure the measurement system for specific testing requirements.

This modular concept is particularly valuable for companies performing a variety of mechanical tests.

Instead of relying on a completely separate measuring instrument for every application, suitable SAUTER FS configurations can be combined with different sensors.

External load cells as optional accessories

A major advantage of the FS series is its compatibility with external load cells.

These sensors are selected according to the required measurement range, accuracy and mechanical installation conditions.

External load cells are sold separately unless explicitly included in a specified instrument package or complete measuring set.

Depending on the sensor and instrument configuration, the system can support different measurement ranges and testing applications.

Typical examples include:

• Measurement of small mechanical forces.

• Tensile force testing of components.

• Compression force measurement.

• Spring force testing.

• Pull-off and extraction force measurement.

• Testing of mechanical connections.

• Force measurement in custom testing fixtures.

• Repetitive industrial quality inspections.

The usable measurement range and accuracy depend on the selected load cell and the complete system configuration.

One measurement platform for different testing tasks

The modular architecture makes it possible to adapt suitable FS instruments to changing requirements.

This is particularly useful for manufacturers, engineering departments and testing laboratories working with different products or component groups.

Compatible sensors can be selected according to the forces involved and the physical characteristics of the test setup.

3.5-inch touchscreen – Intuitive control and clear measurement display

Modern touchscreen operation

The SAUTER FS series features a 3.5-inch touchscreen designed for convenient access to the instrument's available measurement functions.

The display provides a clear interface for monitoring force values and managing measurement settings.

Touchscreen operation is particularly useful when testing procedures change frequently or several measurement functions are required.

Benefits for professional testing environments

The touchscreen supports convenient operation during:

• Repetitive force measurements.

• Changing test procedures.

• Measurement function configuration.

• Monitoring of force values.

• Multi-channel applications.

• Technical testing and quality control.

The modern interface makes SAUTER FS an attractive choice for professional testing workstations.

Multi-channel force measurement – Flexible testing with multiple sensors

Two or four measurement channels

The SAUTER FS product family includes different multi-channel configurations.

Depending on the selected model, two or four measurement channels are available.

Suitable configurations allow several compatible external load cells to be connected.

This creates additional possibilities for more complex testing arrangements.

Measuring forces at different test points

With an appropriate setup, forces can be measured at different locations within a mechanical assembly or testing fixture.

This is particularly useful when several loads need to be evaluated as part of the same testing process.

Potential applications include:

• Testing multiple mechanical components.

• Monitoring different force application points.

• Evaluating mechanical loads in testing fixtures.

• Comparing forces within an assembly.

• Research into mechanical systems.

• Development and optimisation of testing procedures.

The available functions depend on the instrument configuration, connected sensors and overall testing arrangement.

Modular expansion for future requirements

Certain SAUTER FS configurations allow the available external measurement channels to be expanded.

This provides additional flexibility when testing requirements evolve.

Any required expansion components and external load cells must be selected separately according to the intended configuration.

1,000 Hz measurement frequency per channel

High-speed acquisition of force changes

The SAUTER FS series offers an internal measurement frequency of 1,000 Hz per measurement channel.

This enables force values to be acquired with high temporal resolution.

High-speed measurement is particularly useful when forces change rapidly during a test.

Typical applications include:

• Connector extraction tests.

• Mechanical release mechanisms.

• Snap-fit connections.

• Short-duration force peaks.

• Rapid load changes.

• Actuation force testing.

The high acquisition frequency supports the detection of force events that occur over short periods.

Why acquisition speed matters in quality control

In some mechanical tests, the maximum force occurs only briefly.

For example, a connector may require a high initial extraction force before releasing suddenly.

High-speed force acquisition helps capture these events.

Combined with the Peak Hold function, it provides a practical solution for determining maximum force values.

Track and Peak Hold – Essential functions for mechanical force testing

Track mode – Continuous force monitoring

In Track mode, the SAUTER FS displays the currently applied force.

As the load increases or decreases, the indicated value changes accordingly.

This function is useful for observing the mechanical behaviour of components during testing.

Typical applications include:

• Spring force measurement.

• Mechanical resistance testing.

• Actuation force measurement.

• Tension and compression loading.

• Continuous load monitoring.

Peak Hold – Capture maximum force values

In many industrial testing procedures, the most important result is the highest force reached during the test.

The Peak Hold function captures the maximum measured force.

This is particularly useful for:

• Pull-off force testing.

• Connector extraction.

• Mechanical release testing.

• Snap-fit connection testing.

• Maximum spring force measurement.

• Retention force testing.

Peak Hold is especially valuable when the maximum load occurs only for a short period.

Tolerance monitoring – Testing against defined force limits

Monitoring acceptable force ranges

Industrial components frequently need to meet specific mechanical force requirements.

For example, the actuation force of a switch may need to remain within a defined range.

The tolerance monitoring functions of the SAUTER FS series support testing against predetermined force limits.

Typical applications

• Switch and button testing.

• Connector inspection.

• Spring force verification.

• Mechanical release force testing.

• Quality control of plastic components.

• Assembly process inspection.

• Repetitive functional testing.

The precise configuration and evaluation options depend on the selected instrument version.

Internal measurement memory and digital data acquisition

Store measurement results within the instrument

The SAUTER FS series provides internal measurement data storage capabilities.

Measurement results can therefore be retained directly within the instrument for subsequent evaluation.

This is particularly useful for repetitive testing procedures and measurements performed at different workstations.

Benefits for industrial quality assurance

• Structured recording of measurement results.

• Support for repetitive inspection procedures.

• Internal storage of measured values.

• Availability of data for further evaluation.

• Improved organisation of testing documentation.

The exact storage capacity and available memory functions should be checked for the selected FS model.

USB-C interface – Digital connectivity for professional testing

Transfer measurement data

The SAUTER FS series features a USB-C interface.

This provides a digital connection to compatible external equipment and supports measurement data transfer.

It is particularly useful for companies that need to document and process results beyond the instrument display.

Integration into measurement workflows

Digital connectivity can support:

• Measurement data transfer.

• Further processing of test results.

• Documentation of inspection procedures.

• Integration into suitable evaluation workflows.

• Analysis of repetitive measurements.

Available functions depend on the software and system configuration used.

Tension and compression testing with SAUTER FS

Tension force measurement

Tension testing involves measuring a force that pulls a component or mechanical connection apart.

With a suitable load cell and appropriate testing fixtures, SAUTER FS can support applications such as:

• Testing mechanical connections.

• Measuring extraction forces.

• Checking retention forces.

• Evaluating fastening systems.

• Testing tension springs.

• Measuring mechanical release forces.

Compression force measurement

Compression testing involves measuring a force applied to a component in a pushing direction.

Potential applications include:

• Compression spring testing.

• Actuation force measurement.

• Mechanical resistance testing.

• Compression load evaluation.

• Switch function testing.

• Mechanical component inspection.

The load cell and testing accessories must be selected according to the specific application.

Industrial applications of SAUTER FS premium force gauges

Industrial quality control

In manufacturing environments, components often need to comply with defined mechanical specifications.

SAUTER FS supports such inspections through digital force measurement, high-speed acquisition and flexible sensor configurations.

The series is particularly suitable for demanding testing procedures and changing inspection requirements.

Research and development

Engineering and research departments regularly investigate the mechanical behaviour of components and assemblies.

The modular architecture of SAUTER FS allows suitable instruments to be adapted to different experimental setups.

Compatible load cells can be selected for different measurement ranges.

Mechanical engineering

Mechanical engineering applications frequently require the verification of spring forces, operating mechanisms and mechanical connections.

SAUTER FS can support these tasks as part of suitable testing arrangements.

Automotive manufacturing and component testing

The automotive industry uses force measurement to evaluate the mechanical performance of numerous components.

Potential applications include:

• Electrical and mechanical connectors.

• Buttons and control elements.

• Locking mechanisms.

• Plastic fastening systems.

• Spring assemblies.

• Mechanical release systems.

Plastics manufacturing

Snap-fit connections and mechanical fastening systems are widely used in plastic components.

With suitable testing fixtures, SAUTER FS can be used to investigate extraction, retention and actuation forces.

Technical testing laboratories

Testing laboratories often perform a wide variety of mechanical tests.

The ability to configure compatible sensors and measurement channels makes suitable SAUTER FS systems particularly interesting for these environments.

SAUTER FS with force measurement test stands

Controlled application of force

During manual testing, operator movements and the direction of force application can influence measurement results.

A suitable test stand helps guide the movement and maintain more consistent alignment between the load cell and the test specimen.

This can improve measurement repeatability.

Benefits of a test stand configuration

• More consistent force application.

• Improved alignment of the test specimen.

• Reduced operator influence.

• More comparable testing conditions.

• Support for repetitive measurements.

• Greater flexibility in mechanical test setups.

Selecting compatible components

The SAUTER FS instrument, load cell and test stand must be compatible with one another.

Important factors include mechanical mounting, permissible loads and the intended test procedure.

Not every FS configuration is automatically suitable for every test stand.

Technical characteristics of the SAUTER FS series

Please note: Technical specifications, available functions and supplied equipment may vary according to the selected SAUTER FS model.

Standard equipment and optional accessories

What is included with a SAUTER FS instrument?

The SAUTER FS product family includes different instrument versions and configurations.

The exact scope of delivery therefore depends on the selected product reference.

Versions equipped with an integrated load cell include that sensor as part of the corresponding instrument configuration.

Other versions are designed for use with external sensors.

External load cells are optional

External load cells are not automatically included with a SAUTER FS force gauge.

They are available separately unless expressly listed as part of a specific complete measuring set.

For configurations requiring an external sensor, a compatible load cell must be selected.

Additional accessories

Depending on the application, further components may be useful or necessary:

• External load cells.

• Suitable connection components.

• Mechanical measurement adapters.

• Tension and compression testing fixtures.

• Compatible force measurement test stands.

• Calibration services.

Accessories should be selected according to the intended measurement application and instrument configuration.

Calibration and measurement reliability

Why calibration matters

Industrial force measurements frequently need to be reliable, reproducible and traceable.

Calibration involves comparing the indications of a measuring instrument with appropriate reference values.

It helps document the metrological performance of the measurement system.

Calibration of the complete measurement system

For modular force measurement instruments, it is important to consider the load cell and measuring unit together.

The accuracy of the complete system depends on the selected combination.

Changing the load cell may therefore require additional adjustment or calibration.

Factory and accredited calibration

Suitable calibration services may be available depending on the instrument and load cell combination.

Where specific traceability requirements apply, the availability of an appropriate accredited calibration service should be confirmed.

The calibration must correspond to the sensor, measurement direction and force range used.

SAUTER FS vs SAUTER FC – Which digital force gauge should you choose?

Both product families support professional tension and compression testing.

However, their primary applications and system concepts differ.

When is SAUTER FC the right choice?

SAUTER FC is particularly suitable for users who require a professional digital force gauge with an integrated sensor, measurement memory and data interfaces.

When should you choose SAUTER FS?

SAUTER FS is especially interesting when:

• Different load cells may be required.

• Modular expansion is important.

• Multiple measurement channels are needed.

• Touchscreen operation is preferred.

• More demanding testing configurations are planned.

• The measuring system needs to adapt to future requirements.

Buying guide – How to select the right SAUTER FS force gauge

1. Choose the instrument configuration

First, determine whether an instrument with an integrated load cell or a configuration designed for external sensors is required.

2. Define the measurement range

The required force capacity depends on the components and testing procedures involved.

For external sensor configurations, the measurement range is determined by the selected load cell.

3. Determine the number of channels

Applications involving several measurement points may benefit from a multi-channel instrument.

The available channels must be checked for the selected configuration.

4. Consider future expansion

If additional testing applications are expected, a modular system may offer practical long-term advantages.

5. Plan measurement data management

Where results need to be transferred or evaluated digitally, the required interfaces and software functions should be considered.

6. Select suitable sensors and accessories

External load cells, adapters and test stands must be compatible with the application and may need to be purchased separately.

7. Define calibration requirements

For quality-critical measurements, the required calibration of the complete instrument and sensor combination should be established in advance.

Frequently asked questions about SAUTER FS premium digital force gauges

What is a SAUTER FS digital force gauge?

SAUTER FS is a series of premium digital force gauges featuring touchscreen operation, high-speed measurement and modular expansion options for professional force testing.

What is the difference between SAUTER FS and SAUTER FC?

SAUTER FS offers touchscreen operation and, depending on the model, support for external load cells and multiple measurement channels.

Does SAUTER FS have a touchscreen?

Yes. The series features a 3.5-inch touchscreen.

Are external load cells included?

Not as standard. External load cells are sold separately unless explicitly included in a specified complete measuring set.

Can SAUTER FS be expanded with external load cells?

Yes. Compatible external load cells can be connected to suitable instrument configurations.

Are there SAUTER FS versions with integrated load cells?

Yes. The product family includes corresponding instrument versions.

How many measurement channels are available?

Depending on the model, two or four measurement channels are available.

Can several load cells be connected?

Suitable multi-channel configurations support the connection of multiple compatible external sensors.

What is the measurement frequency of SAUTER FS?

The measurement frequency is 1,000 Hz per channel.

Can SAUTER FS measure tension and compression?

Yes. With suitable sensors, both tension and compression forces can be measured.

Does SAUTER FS feature Peak Hold?

Yes. Peak Hold allows maximum force values to be captured.

What is Track mode?

Track mode continuously displays the currently applied force.

Can SAUTER FS monitor tolerance limits?

Yes. The series supports testing against defined force limits.

Does SAUTER FS have internal measurement memory?

Yes. Measurement data can be stored internally. Available storage functions depend on the instrument version.

Does SAUTER FS have a USB interface?

Yes. The series features USB-C connectivity.

Can SAUTER FS be connected to a computer?

Yes. The USB-C interface supports connection to compatible systems. Available transfer and evaluation functions depend on the software used.

Is SAUTER FS suitable for industrial quality control?

Yes. The series is particularly suitable for professional testing applications requiring flexible sensor configurations and structured measurement data acquisition.

Can SAUTER FS be used with a test stand?

Yes, provided the instrument configuration and test stand are mechanically and technically compatible.

What measurement ranges are available?

The available measurement ranges depend on the selected instrument version and load cell.

What is the measurement accuracy of SAUTER FS?

Measurement accuracy depends on the selected load cell and complete system configuration. The specifications should therefore be checked for the exact measuring arrangement.

Can SAUTER FS be calibrated?

Yes. The appropriate calibration must be matched to the instrument and sensor combination.

Which industries use SAUTER FS force gauges?

Typical applications include mechanical engineering, industrial quality control, research and development, automotive manufacturing, plastics production and technical testing laboratories.

Buy SAUTER FS premium digital force gauges on SMI

The SAUTER FS premium digital force gauges combine modern touchscreen operation, high-speed force acquisition and modular expansion capabilities.

With a measurement frequency of 1,000 Hz per channel, versatile measurement functions and support for compatible external load cells, the series provides flexible solutions for professional mechanical testing.

Its modular architecture is particularly valuable for organisations working with different measurement requirements.

Depending on the configuration, different sensors can be used and multiple measurement channels can be employed.

Internal data storage and USB-C connectivity support the collection and further processing of measurement results.

Whether used in industrial quality assurance, mechanical engineering, research or technical testing laboratories, SAUTER FS provides a flexible foundation for demanding force measurement applications.

Explore the SAUTER FS range and select the premium digital force gauge that best matches your testing requirements.

SAUTER FS – Measure precisely. Expand flexibly. Test professionally.

Can be mounted on all SAUTER test benches and the manual test bench  SAUTER TVL-XS

Simultaneous measurement on up to four channels. External sensors with sensor data memory optionally available

Compact force gauge with internal measuring cell (up to max. 500 N) for fast and mobile force measurements. Illustration shows optional accessories SAUTER AE 500 screw tension clamp

Measurement of forces in different tensile or compressive directions possible with only one measuring device