Chauvin Arnoux PAC93 [P01120079B] 1000A AC / 1300A DC Power Quality Analyser Clamp. For use with Chauvin Arnoux's range of PEL and Qualistar Power Quality Analysers (including the CA8331, CA8333 & CA8336), the PAC93 Power Quality Clamp offers a clamping diameter of 39mm with a measurement range of 1A to 1,000A AC and 1A to 1,300A DC. With an IEC 61010 rating of 600V CAT III / 300V CAT IV, the Chauvin Arnoux PAC93 Power Quality Clamp is an ideal accessory for use with any Chauvin Arnoux Power Quality Analyser.