Test your installation in a jiffy by inserting Tohm-e directly into the contact socket : no wiring, no connectors, no connection cords.
Inserted in the loop, Tohm-e reads the value of this loop, removes the resistance of the conductors (other than the earth connection : phase neutral, etc.) displays the value of the earth connection, and indicates if it is in conformity (<100Ω) to the NFC15-100 standard.
Rated voltage : 50-440V voltage measurement (TRMS)
More info : Applicable standards IP2X, Cat. III 300V, RGEI standard CE61557-1, CE61557-3, CE61010-1
Lengths : 100 x 75 x 63