A force gauge is a precision instrument used to measure the amount of force applied to an object, whether it is tension (pulling) or compression (pushing). These tools are essential across many industries, including electronics, automotive, manufacturing, and quality control.
In this article, we will cover what a force gauge is, its functions, how to use it, and examples of high-quality models you can consider.
What is a Force Gauge?
A force gauge, also known as a push-pull gauge, is a device used to measure the force applied to an object. It is capable of detecting both compression (push) and tension (pull) forces.
Force gauges come in two main types: mechanical and digital. Mechanical force gauges display the force using a dial, while digital models feature an LCD screen and often include advanced functions such as peak force capture, data logging, and unit conversion. Most force gauges are compact, portable, and easy to use, and they can be operated manually or with accessories like test stands and grips to enhance accuracy and consistency in testing.
Force Gauge Main Unit (Shimpo FGV-XY Series)
- Sensor Shaft: Apply force in line with this threaded shaft using the included attachments.
- Display: The LCD screen shows measurement readings and other key information.
- PEAK Button: Toggles between real-time and peak force measurement modes.
- UNIT Button: Switches between available measurement units.
- ZERO Button: In Standard mode, it tares the gauge to zero; in PEAK mode, it resets the peak value.
- MEM Button: Activates data recording when in Standard mode.
- POWER Button: Turns the force gauge on or off.
- AC Adapter Port: Connects to the provided AC adapter for external power supply.
- Data Output Port: Enables connection for external data output options.
- USB Port: Allows PC connection for data transfer and communication via USB.
- Hanger Attachment Bolt: Secures the hanger attachment for suspension or storage.
- Threaded Holes: Used to mount the gauge to a test stand or fixture for stable operation.
Function of a Force Gauge
Force gauges are used to measure:
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Tensile strength
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Thrust or compression force
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Adhesion strength
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Coefficient of friction (COF)
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And other physical forces
They can be used as standalone handheld devices or integrated into a more complex testing system using specialized fixtures and test stands for increased accuracy and repeatability.
How to Measure Force
There are two common methods to measure force:
1. Using a Spring Balance
A mechanical spring is attached to a hook. As a load is applied, the spring stretches, and the attached scale displays the force. This is a traditional method and is best for basic demonstrations or low-precision measurements.
2. Using a Force Gauge
This is the most accurate and modern method. Simply apply the force to the object, and the digital or mechanical gauge displays the measurement, often in real-time. Digital models typically offer higher precision and additional features.
Most force gauges are user-friendly and can be operated by hand. For more accurate and repeatable results, they can be paired with:
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Test stands – to control movement.
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Grips and clamps – to secure test objects.
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Custom attachments – depending on the application.
Applications of Force Gauges in Various Industries
Force gauges are used in many sectors, such as:
1. Electronics
Measuring tensile strength of soldered joints or PCB components.
2. Chemicals & Plastics
Testing compressive force of plastic bags or the tensile strength of straws.
3. Machinery & Manufacturing
Evaluating the force required to open or close equipment doors.
4. Automotive
Testing seat belt retractors and other safety components.
5. Packaging & Business Equipment
Measuring label adhesion and sticker strength.
6. Other Applications
- Trigger pull testing on firearms
- Pedal force testing in aircraft
- Product durability assessments
Recommended Force Gauge Models
1. Shimpo Digital Force Gauge FG-3000
Best for: General-purpose tension & compression testing
Range: Various models up to 200 lbs
Key Features:
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Compact, ergonomic design with large backlit LCD
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3 modes: Track, Peak, and Preset (Hi/Lo limits)
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Visual & audible Pass/Fail indicators
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Stores up to 500 readings
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Menu-selectable display orientation for push/pull testing
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USB connectivity (free software for graphing & analysis)
Ideal for: Portable testing, test stand integration, QC inspection
2. Shimpo FGV-XY Digital Force Gauge with USB Output (FGP)
Best for: Versatile applications with high data capacity
Range: 9 models, up to 200 lbs
Key Features:
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Rugged metal housing with reversible display
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USB output (RS232 required for Windows 10 compatibility)
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Stores up to 1,000 readings
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Supplied with screw-on adapters for varied applications
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Includes software for easy data download and analysis
Applications: Wire pull/crimp, R&D, brake pedal, trigger pull, packaging, medical, food, and more
3. Shimpo FGE Digital Force Gauge (FGJN Series)
Best for: Ergonomic, dual-direction testing
Range: From 0.5 lbs to 100 lbs
Key Features:
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Reversible 180° display with dual-labeled keypad
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Compact, rugged design for push & pull testing
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Peak mode captures max force instantly
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Quick unit switching with one-button control
Applications: Similar to FGV-XY, ideal for handheld or stand-based use in QC, R&D, and inspection
4. Shimpo MF Mechanical Force Gauge
Best for: Economical, durable, and immediate response testing
Range: 15 models, up to 100 lbs (50 kg)
Key Features:
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Large analog dial for easy reading, reduced parallax error
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Immediate force response (mechanical design)
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Peak mode with reset button for repetitive testing
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Overload protected up to 165 lbs (75 kg)
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Die-cast aluminum body, compatible with test stands
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Includes carrying case and attachment adapters
Applications: Maintenance, material testing, production line QC, handheld or stand-mounted use
Force Gauges Distributor in Singapore
LFC PTE LTD is the authorized distributor of Shimpo force gauges in Singapore. Our expert team can assist you in selecting the ideal force gauge to meet your specific measurement needs.
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