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KFORCE Grip

The K-Grip V3 by Kinvent is a modern solution designed to make rehabilitation processes—such as return-to-sport—more effective through the use of objective measurement and data-driven documentation. This hand dynamometer by Kinvent enables precise and objective grip strength assessment at a professional level. Measure grip strength, systematically track performance progress, and restore functional capacity with precision. That’s exactly what this wireless, digital hand dynamometer was built for. Instead of relying on subjective assessments, the K-Grip V3 delivers reproducible real-time data, providing a valid foundation for informed therapy and training decisions. Strength deficits become clearly visible, side-to-side differences quantifiable, and progress transparently trackable.

As a wireless, digital hand dynamometer, the K-Grip V3 delivers reproducible real-time data—replacing subjective evaluation with valid, measurable results. This creates a solid foundation for therapy and training decisions. Strength deficits are clearly identified, asymmetries can be measured, and progress can be tracked with full transparency.

Particularly in rehabilitation—such as after surgery, tendon or ligament injuries, fractures, neurological conditions, or degenerative diseases like osteoarthritis—the K-Grip V3 supports a structured, data-driven approach to the entire therapy process. From initial assessment and targeted load progression to return-to-function or return-to-sport, the system enables controlled and sustainable restoration of functional performance.

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Digital Grip Strength Measurement for Objective Assessment

The K-Grip V3 is a high-precision, wireless hand dynamometer designed for the objective measurement of isometric grip strength. The system captures maximum force, average force, and the complete force curve in real time, enabling a detailed evaluation of muscular performance. Thanks to advanced sensor technology, even subtle changes in force are detected with high reliability. The digital data acquisition provides a valid foundation for standardized testing, comparative assessments, and well-informed therapy decisions in both clinical and sports science environments.

Evidence-Based Rehabilitation and Training Management

Grip strength is widely recognized as a key indicator of overall muscle strength, functional status, and neuromuscular performance. The K-Grip V3 supports structured progress tracking following surgical procedures, fractures, tendon injuries, or neurological conditions. With reproducible testing protocols, therapy outcomes can be objectively documented and load progression can be planned with precision.

In sports settings, the system enables the identification of strength deficits, side-to-side asymmetries, and signs of fatigue. This allows training programs to be adjusted based on evidence, while monitoring performance development with a high level of accuracy.

App Integration, Real-Time Biofeedback, and Progress Analysis

Via integrated Bluetooth connectivity, all measurement data is transmitted directly to the Kinvent app. The app provides access to standardized strength tests, isometric hold exercises, and repetition-based training protocols. Real-time visual feedback enhances motor control and encourages active engagement from patients and athletes throughout the training process.

In addition, interactive exercise formats help create a more motivating rehabilitation experience. All results are stored, visually displayed, and can be exported for progress tracking or reporting—significantly simplifying documentation in everyday clinical practice.

Ergonomic Design and Flexible Application

The K-Grip V3 features an ergonomic design, ensuring comfortable handling even during repeated testing. With its lightweight construction, wireless operation, and a battery life of up to 12 hours, the device is идеально suited for mobile use—whether in clinics, practices, training centers, or home settings.

Its seamless integration into existing therapy and training workflows makes the K-Grip V3 a professional tool for objective strength diagnostics, individualized training planning, and modern, data-driven rehabilitation.

Your Benefits at a Glance

Precise grip strength measurement
Objective assessment of maximum force and force curves with high accuracy—ideal for standardized testing.
Digital progress tracking
Measurement data is stored and visually analyzed for transparent therapy and training monitoring.
Real-time biofeedback
Instant visual feedback via the Kinvent app enhances motor control, motivation, and compliance.
Versatile application
Suitable for rehabilitation, performance diagnostics, and training management—including the detection of asymmetries and fatigue.
Wireless & mobile
Bluetooth connectivity, ergonomic design, and long battery life ensure flexible use in clinical and training environments.
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KFORCE App
KFORCE App

KForce App Do you want to fully unlock all the potential of your KForce tools? Then the KForce App is exactly what you need. - Note: The free standard app only includes limited features (patient profile & standard assessment). If you want to provide the best support for your patients, then the KForce Premium or Excellence package is the right choice for you. Depending on how many tools you want to use with your app, the following versions are available for you: Starter, Premium, and Excellence Packages! The KForce App is available for both Android and iOS. Supported languages include: German, English, French, Spanish.

Regular price: From €277.27