The General Devices EIM-105 PREP-CHECK is a compact, handheld, 3-lead electrode impedance meter for testing lead wires, cables, electrodes and electrode-site preps used for ECG and other biopotential monitoring.
Features: Accurate Impedance Measurements. Clear Identification Of Problem Leads & Electrodes. AAMI Recommended Test Frequency. Fast, Convenient Connection To Lead Wires. Large Numeric LCD. Color-Coded Good/Poor Lights. Automatic Turn-Off. Fast & Easy To Use. Lead Selector Switch. Inexpensive, Long-Lasting 9 Volt Battery. Compact, Rugged ABS Plastic Case. Two models available: 10Hz for ECG or 30Hz for EEG.