Marsden MG-4800 Hand Grip Dynamometer

The Marsden MG-4800 Hand Grip Dynamometer is a clinical tool designed for evaluating and rehabilitating grip strength in the hands, wrists, and forearms.

It is tailored for use by occupational therapists, physiotherapists, and rehabilitation clinicians to track strength recovery progress and support tailored treatment plans.

The device supports multiple measurement modes — including max grip, average, and count (repetitions) — offering flexible data output for different clinical needs.

With selectable spring resistances (20 kg, 40 kg, 80 kg, and optional 130 kg) and precise graduations of 100 g, it can accommodate patients at different strength levels.

Its compact dimensions, battery power source, and intuitive controls make it suitable for clinic use, mobile assessments, or home rehabilitation settings.

Key Features

• Class / Medical grade design (clinical dynamometer)
• Multiple resistance options: 20 kg, 40 kg, 80 kg (and optional 130 kg) springs
• Modes: Max, Average, Count (repetitions)
• Graduation: 100 g resolution
• Compact footprint: 110 mm × 212 mm × 55 mm
• Device weight approx. 0.3 kg
• Power: CR-2450 lithium battery (or rechargeable variant in wireless version)
• Easy to switch springs for different strength levels
• Modes and units (kg / lb) selection
• Carry case included

Specifications