Manual Muscle Test (MMT) System Digital Strength Evaluation Device

Manual Muscle Test (MMT) System – Digital Strength Evaluation Device

The MMT System is an ergonomic, hand-held device designed to provide accurate, objective, and reliable measurement of muscle strength. Commonly used in physical therapy, rehab clinics, and research settings, this system allows clinicians to quantify resistance during manual muscle testing protocols.

The device records peak force, time to reach peak force, total test duration, and more, making it an essential tool for standardized patient assessments.

Key Features:

• Measurement Range: 0–300 lbs (136.1 kg / 1335 N)

• Accuracy: ±1% full scale

• Resolution:

  • 0.1 lbs / 0.1 kg / 0.1 N (up to 999.9 N)

  • 1 N (from 1000 N to 1335 N)

• Size: 3.1" x 5" x 1.5" (7.87 cm x 12.7 cm x 3.8 cm)

• Battery Life: 6–8 hours (with 30-minute reserve after low battery warning)

• Charge Time: 80% in 45 mins / Full charge in 2 hours

• Data Storage: Up to 150 test results

• Calibration: 31-point calibration (every 10 lbs from 0–300 lbs)

• Test Duration: 0.5–10 seconds (adjustable in 0.1-second increments)

Additional Benefits:

• Graphical LCD display with battery indicator

• Automatic or manual data capture

• Audible tones for test start/stop and valid range entry

• Built-in browsing of stored test data

• Microprocessor-controlled for maximum reliability

• Auto shut-off after 5 minutes of inactivity

• Powered by a rechargeable lithium-ion battery

• Interactive menu for customizable settings

Ideal for clinicians looking to bring precision and standardization to manual muscle testing protocols.