Chauvin Arnoux C193 [P01120323B] 1A to 1000A AC Power Quality Analyser Clamp. The Chauvin Arnoux C193 AC current clamp is use for CA 82xx, CA 833x, CA 843x, PEL 10x. It has 1000A AC range and 52mm clamping diameter. It has 216 x 111 x 45 mm dimension, 3.50 metres long cord and 690 g ram approximate weight. It has operating temperature from -10 °C to +55 °C.