KPS FASTCHECK3010 Mode D'emploi page 16

ADAPTERS
The FASTCHECK3020 can be connected to various adapters on the market such as
extension cords or adapters for sockets other than the Schuko (Fig. 14).
The use of an extension cord can help the operator perform LOOP or RCD
measurements in environments where it is difficult to reach the socket for testing.
MGL is not responsible for malfunctions due to adapters.
Fig. 14
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