Testboy Testavit Schuki 3 LCD Manuel D'utilisation page 19

Operating and display elements
1 Status LEDs
2 LC display
3 Finger contact
WARNING
The test device is also suitable for dual-conductor
mains (classic zeroing).
Interchanging the neutral conductor and protective
conductor (earth) is not recognized by the device!
Check the tester is in good working condition before
use by testing it in a known correctly wired socket of
distribution board.
®
Testavit Schuki
®
3 LCD
Operation
19