Jointed discharger
On application
The jointed discharger have two brass rods, with a balls on the end, and connecting to each other by a joint. It is furnished by an insulating yellow/orange glass handle to secure the person who hold it from the effects of a shock. Length 47 cm
Related products
Volt-ammeter
SoldDelzenne’s circle by max kohl, c 1910
On applicationApparatus the e. Ducretet
On applicationAn quadrant electrometer
On application