SE-2003&SE-2012 Holter System Recorder User Manual
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3.2.2.1 10 Electrodes 12 Leads
(AHA)
White RA ● Black LA ● Green RL ● Red LL
● Red V1 ● Yellow V2 ● Green V3 ● Blue V4 ● Orange V5 ● Purple V6
(IEC)
Red R ● Yellow L ● Black N ● Green F
● Red C1 ● Yellow C2 ● Green C3 ● Brown C4 ● Black C5 ● Purple C6
Table 3-1 Electrode Connectors and Their Identifiers and Color Codes
IEC AHA
Right arm/Right deltoid R Red RA White
Left arm/Left deltoid L Yellow LA Black
Right leg/Upper leg as
close to torso as possible
N or RF Black RL Green
Left leg/Upper leg as
close to torso as possible
F Green LL Red
Chest 1 C1 Red V1 Red
Chest 2 C2 Yellow V2 Yellow
Chest 3 C3 Green V3 Green
Chest 4 C4 Brown V4 Blue
Chest 5 C5 Black V5 Orange
Chest 6 C6 Purple V6 Purple