This is Compatible Philips ECG Leadwire 5lead grabber
MODEL NUMBER: PAA590I
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6 pin round connector
Spacelabs90351-G, 90351D, 90465, 90466, 90467, 90489, 90651-08
This extension cableCompatible with below brandmonitors:Covidien > NellcorN-3000, N-390, N-395, N-6000, ...