Chauvin Arnoux D36N [P01120055A] 3000A AC Current Probe Adapter. The Chauvin Arnoux D36N AC 3000A (3A AC)[F] Current Probe is an AC ammeter probe capable of measuring up to 2400A. This particular model has an output that’s protected from overvoltage, with a female casing diameter of 4mm. Like its sister products, the current clamp has a large rectangular clamp with a 90mm opening, allowing you test larger conductors and wires than usual. The Chauvin Arnoux device also has a transformation ratio of 1000:1 and an output signal of 3A AC. Furthermore, the Chauvin Arnoux probe adheres to electrical safety standards, being rated 600V CAT III and 300V CAT IV. Its current range is also 1 to 2400 A AC, or 3000A if temperatures are under 35 degrees C. The device comes with a standard one-year warranty, and its robust construction makes it ideal for fieldwork.