Thank you for choosing this Marsden hand grip dynamometer. This device has been designed for simple and straightforward use. Please use this document as guidance for most effective use. If you need help with using the MG-4800 and cannot find the information you need in this document, please call Marsden on 01709 364296 or email sales@marsdengroup.co.uk.
General Information The Medical Handgrip Dynamometer is a medical device for doctors to evaluate the recovery condition of a patient’s impaired hand. The data acquired from the Medical Handgrip Dynamometer could be used as a reference for therapists and physicians to view the rehabilitation progress. The Medical Handgrip Dynamometer provides rehabilitation exercise solutions for patients and physicians.
The regularity of these checks is dependent on the level of use and the condition of the device. If any inaccuracies occur, please contact your local dealer/service partner, or Marsden directly Before Use Before reading the detailed instructions on how to use all the measuring functions that are built into your device, please read the following important guidelines: •...
Instruction for Battery Installation MG-4800 uses a CR-2450 lithium battery. Please read the following instruction before replacing the battery. 1) Remove the battery cover by turning anticlockwise. Install the new CR-2450 lithium battery. Lock the battery cover by turning clockwise.
Key Functions /ZERO : Power on / Power Off / Zero Press to Power On, hold for 3 seconds to Power Off. Press to ZERO the value. Mode: Mode selection. Set : Real Mode: Unit switches. Other modes: digit adjusts. Please release the device before zeroing the value.
Mode Switching • The following procedure gives you a specific idea of how to use the Medical Handgrip Dynamometer. • Please note that Real Mode is the default mode. If the device is powered off in any other modes. Next time it will start with the last mode selected prior to being powered off. Page 13...
Mode Description Real Mode The Real Mode is a dynamic mode. The force value fluctuates according to the gripping force during usage. Real Time Display: Following is an operation process. Page 14...
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Count Mode The Count Mode is for physician to set up a rehabilitation program for a patient to do rehabilitation exercise with exact force measurement. For Example: Set up target grip force before use. NOTE: Only if the force reaches the target is counted one times. Setup Target Grip Force: Page 15...
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AVG Mode The AVG Mode is for physician to evaluate the average of both hand’s force. For example: Grip once individually with right and left hand, then press SET to calculate average value of last two grips. NOTE: The force must be greater than 2kg Page 16...
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Max Mode The MAX Mode presents the maximum force of an impaired hand. Medical professions can evaluate the condition of patient’s impaired hand through the results. For example: Page 17...
Counting Error (Too Low) The force is lower than the limit when power on, please increase the force and power on again. If the problem still exists, please contact Marsden. EEPROM Error The device has encountered internal error; please contact Marsden.
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