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EZM® Electrode Impedance Meters
SAFELEAD®

Model F-EZM5
Apply electrodes in one lab area using the Grass Mini Electrode Board. Bring the patient to the recording area assured of all low impedance electrodes.

Versatile
Tests impedances of applied electrodes used in various diagnostic procedures such as EEG, EKG, EMG, ENG and Evoked Potentials.


Model F-EZM5

Accuracy
Digital Liquid Crystal Display (LCD) indicates impedance with an accuracy of ±5% at 30 Hz. Range is 200 ohms to 200,000 ohms.

Electrode Selection
An electrode selector switch selects any of 10 electrodes for readout. Impedance is indicated for the one selected electrode as referred to all other electrodes connected in parallel as a reference. The electrode terminals on this unit are recessed male 1.5 mm diameter (0.059-inch) GRASS SAFELEAD connectors conforming to the latest requirements of UL, CSA, and FDA. Only recessed 1.5 mm diameter female electrode leads will provide proper connection.

Automatic Power Shutoff
Automatic Power Shutoff after approximately two minutes. Power is one 9-volt alkaline battery. Low battery will display when replacement is required.

Safe
Electrode current is less than 1 microampere. No DC polarizing current.

Physical Size
4.25" W x 7.5" H x 2.375" D (10.8 cm x 19.1 cm x 6 cm)
Weight: 12 ozs. (366 g)

 

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