The Chauvin Arnoux test probe designed for measurements of low resistances at high current. It is generally used with a clamp or another test pistol. This test pistol is compliant with the IEC or EN 61010 031 or BS EN 61010 031 safety standard for voltages of 300V in category III. The maximum current may vary when the ambient temperature is 40 degree Celsius.

Dimensions of the test pistol has 108 x 154 x 28 mm
Length of the lead is approximately 3 or 6 metres depending on the model
Diameter of the tips is 2 mm
Centre distance of the tips is 3.5 mm
P40 per IEC 60529 and IK04 per IEC 62262 inrush protection