An ideal accessory for PEL and Qualistar Power Quality Analysers, the Chauvin Arnoux A193-450 Power Quality Clamp offers a clamping diameter of 140mm, a length of 450mm and a measurement range of 100mA to 10kA AC. With an IEC 61010 rating of 1,000V CAT III / 600V CAT IV, the A193-450 is an ideal accessory for use with any Chauvin Arnoux Power Quality Analyser.