Welch Allyn 1500 Directions For Use Manual page 47

Directions for use
Electrode identification and color code IEC/AHA
The electrode placements shown in this manual are labelled with the colors according to
IEC requirements. The equivalent AHA colors are given below.
System
Limb
Chest
Neutral
IEC (Europe)
Electrode Color
identifier
R Red
L Yellow
F Green
C1 White/Red
C2 White/Yellow
C3 White/Green
C4 White/Brown
C5 White/Black
C6 White/Violet
N Black
Monitoring and Measurements
AHA (U.S.)
Electrode Color
identifier
RA (right arm) White
LA (left arm) Black
LL (left leg) Red
V1 Brown/Red
V2 Brown/Yellow
V3 Brown/Green
V4 Brown/Blue
V5 Brown/Orange
V6 Brown/Violet
RL (right leg) Green
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