Manual Muscle Test (MMT) System Commodes Shower Chairs analysis measure results 14283 analysis measure results M 4 Mobile Heating Unit with 8 Oversize & 8 Cervical HotPacs * 110~120 V 50 60 Hz * High quality stainless steel * Thermostatically controlled temperature * 3 (8 cm) swivel type rubber casters for silent friction free movement * Easy maintenance * Simple to fill and drain * No plumbing required * Uses 110 current 12 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 patient s resistance * 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 * Features a wide range of customizable options for data storage preset test times and force thresholds * Size: 3 5 10 seconds