Description:

Onboard 5.08mm connection terminal
Onboard 3 LED status indicator light
Suitable for testing rated current 10A / 16A socket
Wide Application: socket testing; ground wire, null line, live wire testing；Power polarity detection.
Size: approx. 25x17 mm/0.98x0.66 inch

Specification:

Directions：
1. L, N, E connection terminal respectively connect to live wire, null line, earth wire
2. According to the condition of L1, L2, L3 light ON/OFF status judge whether the socket's connecting is correct or not.
IF L1 OFF, L2 ON, L3 ON, then correct connection.
IF L1 OFF, L2 ON, L3 OFF, then earth wire no connection!
IF L1 OFF, L2 OFF, L3 ON, then null line no connection!
IF L1 ON, L2 ON, L3 OFF, then null line and live wire reverse connection!
IF L1 ON, L2 OFF, L3 ON, then earth wire and live wire reverse connection!
IF L1 ON, L2 ON, L3 ON, then earth wire and live wire reverse connection and earth wire no connection!

Package Includes:

1 piece detection module