Lafayette Hand-Held Dynamometer

Name: Lafayette Hand-Held Dynamometer
Brand: LAFAYETTE INSTRUMENTS
SKU: 45798
Price: 1350.00 USD
Availability: InStock

Brand/Manufacturer: LAFAYETTE INSTRUMENTS

FSA Approved

Lafayette Manual Muscle Testing Device (MMT) is an ergonomic hand-held device for objectively quantifying muscle strength. The test is performed with the clinician applying force to the limb of a patient. The objective of the test is for the clinician to overcome or break the resistance of the patient. The MMT records the peak force and the time required to achieve the break providing reliable, accurate, and stable muscle strength readings that conform to most manual muscle testing protocols.

Manual Muscle Testing Device Measures

Peak force
Time to reach peak force
Total test time
Time within selectable ranges
Average force

MMT features a wide range of customizable options for data storage, preset test times, and force thresholds
Comes with three easy to change molded plastic stirrups with pads
Data storage for up to 150 tests in onboard memory
Automatic or manual storage of data
Measurement range 0 to 300lbs (136.1kg/1335 N)
Selectable test time from 1 to 10 seconds
Tone to indicate start, stop and entering within a range
Microprocessor controlled
Built-in stored data browsing capability
Easy to read graphical LCD display
Automatic shutoff after 5 minutes of inactivity
Battery indicator on LCD display
Interactive menus allowing users to select device options
Battery powered: One rechargeable lithium-ion battery

Precautions

When performing repeated tests, inconsistent placement of the MMT will adversely affect scores.
Extreme temperature, especially heat, may affect the values obtained.
The MMT cannot tolerate the stress of being used as a floor scale.
Care should be taken not to drop the MMT, as it may affect the calibration.
Exceeding the force limit (300lbs/136kg/1335N) may permanently damage and/or invalidate the calibration of the MMT.
Upon initial receipt of MMT, charge for 2 hours.
Stirrup should be rotated clockwise on and off to reduce friction on O-ring.

Specifications of Manual Muscle Tester

Particulars	Specifications
Size	3.16" x 5.11" x 1.6" (8.03 cm x 12.98 cm x 4.1 cm)
Range	0 - 300 lbs (136.1kg) (1335 N)
Accuracy	±1% over full scale or ± 0.2lbs
Resolution	0.1lbs (0.1kg) / 0.1 N (0 to 999.9 N) / 1 N(1000 N to 1335 N)
Battery Life	6 hrs powered on, 30 minutes after low battery condition
Charge Time	80% charge => 45 minutes / Full charge => 2 hours
Data Storage Capacity	150 tests
Calibration Points	31 point (Every 10 lbs, 0 to 300)
Preset Test Length	0.5 to 10 seconds, in 0.1 second increments

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