Hand Grip Dynamometer & Pinch Meter

E-LINK Hand Kit - Hand Grip Dynamomer and Pinch Meter

The E-LINK Hand Kit, comprised of a Hand Grip Dynamometer & Pinch Meter, is a valuable tool for boosting the precision of your clinical evaluation and exercise sessions. It not only facilitates interactive activities after assessment, but it also allows for the tracking of grip and pinch strength in comprehensive progress reports.

View Hand Grip Dynamometer for Research Analysis

View Pinch Meter for Research Analysis

Advanced Strength Analysis

Standardized pinch and grip measurements, ensuring accurate assessments and meticulous progress reports
Unique exercises that promote purposeful activity, isometric strengthening, motor learning, and control
Seamlessly integrated into hand therapy groups or tailored for individual use

Unique Grip Strength Measurements

The Hand Grip Dynamometer easily and accurately measures a patient's grip strength from 0.1kg/lb measurement through to a maximum of 90kg (200lbs), covering those with chronic debilitating conditions, such as rheumatoid arthritis, as well as those with acute hand injuries.

Paired with the E-LINK software, the hand grip dynamometer allows you to quickly and accurately conduct a range of tests. These include a Standard Peak Force Grip Test, Sustained Grip Test, and Rapid Exchange Grip Test, all of which cannot be undertaken with a manual device:

Standard Peak Force Grip Test (1/4)

Three measurements can be quickly entered for each hand position as required. The software automatically calculates the average grip and the coefficient of variation percentage as an indication of the measurement consistency. A force distribution graph is displayed for the five positions.

Sustained Grip Test (2/4)

This test measures force over time for a 5, 10, 15 or 30 sec interval. Peak force, time to reach peak force, average to peak ratio percentage (sustainability) and fatigue rate are automatically calculated and immediately displayed. The current graph can be compared with a prior test to analyze progress.

Rapid Exchange Grip Test (3/4)

Undertaken for the detection of sub-maximal effort, this test is easily performed and documents the grip force applied for eight tests of each hand with a 1, 1.5 or 2 sec interval set timing. The results are displayed in both graph and table form for immediate analysis.

Progress Reports (4/4)

Progress Reports can be readily generated covering a maximum of 10 tests and the data is displayed in both graph and table format. Automatic calculations show the percentage of change from one session to another, the percentage of change from the first test and the percentage comparison to standard, normative Jamar data for both pediatric and adult values. Ideal as an Outcome Measure and for a Discharge Summary.

Precise Pinch Strength Measurements

The Pinch Meter can measure pinch strength from 0.1kg/lb up to 22kg (50lbs). Its unique, low-profile design allows for measurements closer to the end range than other devices, delivering greater precision and in your strength evaluations.

Paired with the E-LINK software, you can quickly and accurately conduct a range of pinch tests. These include a Standard Peak Force Pinch Test, and a Sustained Pinch Test, both of which cannot be undertaken with a manual device:

Standard Peak Force Pinch Test (1/3)

This test can be taken for the key (lateral), three jaw (tri-pod) and tip to tip positions. Three trials per position can be recorded and the software automatically calculates the average Pinch measurement and the co-efficient of variation percentage as an indication of the measurement consistency. Single measurements of Thumb to Digit Opposition can also be entered for each digit.

Sustained Pinch Test (2/3)

Progress Reports (3/3)

Progress Reports can be easily generated covering a maximum of 10 tests and the data is displayed in both graph and table format. Automatic calculations show the percentage of change from one session to another and the percentage of change from the first test. These Reports are ideal as an immediate clinical Outcome Measure and for Discharge Summaries.

Achieve Patient Goals with Detailed Progress Reports

Progress Reports can be readily generated covering a maximum of 10 tests and the data is displayed in both graph and table format. Automatic calculations show the percentage of change from one session to another, the percentage of change from the first test and the percentage comparison to standard. Ideal as an Outcome Measure and for a Discharge Summary.

Engage in Fun and Beneficial Interactive Grip & Pinch Activities

The E-LINK Activities are controlled by the application and relaxation of isometric grip or pinch within set parameters. These interactive activities can aid in motor learning, control, and isometric strengthening, contributing to an engaging and effective recovery or exercise process.

Engage in Fun and Beneficial Interactive Grip & Pinch Activities

Versatile Grip & Pinch Strength Exercises

The range of force settings and activities allow multiple exercise options such as:

Zero to peak force exercise, taking the patient from full relaxation to maximum, including the option to hold at peak force
Exercise within patient limitations, setting the minimum at greater than zero, causing the patient to sustain the pinch or grip and control the force application and relaxation
Varying the range of force and time, the patient's rehabilitation can be oriented to specific job or ADL goals

Setting the force range very low allows controlled purposeful activity while minimizing joint loading. This is useful for patients with arthritis and other situations where low force on the joints is desirable
Patients with spasticity can work on controlled relaxation within therapist-defined ranges

Upper Extremity Systems

E-LINK systems package together popular accessories tailored to meet a wide range of clinical applications.

View E-LINK Systems

Includes:

The Hand Kit comes with all necessary components and software, ensuring you have everything you need to conduct effective grip and pinch strength assessments.

Hand Grip Dynamometer
Pinch Dynamometer (Pinchmeter)
E-LINK Evaluation and Exercise Software

Requirements:

The Hand Kit offers both wired and wireless connection options, fitting into your workspace setup and providing flexibility for different clinical environments.

View Minimum Computer Specifications

Frequently Asked Questions

The Hand Grip Dynamometer measures grip strength through precise electronic tools ranging from 0.1kg/lb to 90kg (200lbs)

The E-LINK software enables several tests with the Hand Grip Dynamometer, including the Standard Peak Force Grip Test, the Sustained Grip Test, and the Rapid Exchange Grip Test. These tests provide insights into grip strength, sustainability, fatigue rate, and the detection of sub-maximal effort.

The Pinch Dynamometer measures pinch strength from 0.1kg/lb to a maximum of 22kg (50lbs). Its unique low-profile design permits measurements closer to the end range, offering greater accuracy than other manual or electronic devices.

The E-LINK Hand Kit offers a variety of exercises such as zero to peak force exercises, exercises within patient limitations, and exercises varying in force and time. This range allows the rehabilitation process to be tailored to specific job or daily living goals. It also includes exercises suitable for patients with arthritis or spasticity, where low force on the joints is desirable.

The E-LINK Hand Kit provides Progress Reports for up to 10 tests, presenting the data in both graphical and tabular formats. These reports automatically calculate and display the percentage of change from one session to another, from the first test, and in comparison to standard norms. Helping you to easily track progress over time.

Hand Kit Citations

Here are a few of our favourite studies using the E-LINK Hand Kit

Development of Grip Strength During The First Time Year After Stroke

Stock R, Thrane G, Askim T, Anke A, Mork PJ.

J Rehabil Med. 2019 Apr 1;51(4):248-256. doi: 10.2340/16501977-2530. PMID: 30848829.

Relationship Between Grip and Pinch Strength and Activities of Daily Living in Stroke Patients

Bae JH, Kang SH, Seo KM, Kim DK, Shin HI, Shin HE.

Ann Rehabil Med. 2015 Oct;39(5):752-62. doi: 10.5535/arm.2015.39.5.752. Epub 2015 Oct 26. PMID: 26605173; PMCID: PMC4654082.

Reliability and Validity of an Electronic Dynamometer for Measuring Grip Strength

Allen, Deborah & Barnett, Fiona. (2011).

International Journal of Therapy and Rehabilitation. 18. 258-264. 10.12968/ijtr.2011.18.5.258.

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