With letter-coded terminals (for power-off earth measurements) and lead for connecting directly to installation socket (for loop measurements), it is quick and safe to operate. The measurement is selected using rotary switch and launched by simply pressing on TEST.

The apparatus carries out power-off earth measurements using auxiliary earth rods (conventional methods), or power-on measurements when the use of auxiliary rods is not possible. A wide range of functions are accessible by direct control such as activation of alarms, date / time recording of results.

View Chauvin Arnoux CA6456 Datasheet