The MaintenancePRO™ 23070T clamp meter is a rugged high end AC/DC clamp meter for the serious electrician who needs both AC and DC current measurements. With a UL listed safety rating of CAT IV 600V / CAT III 1000V, this clamp meter is built to get the tough jobs done. Plus, added features like an easy to read 6,000 count backlit display and a built in non-contact AC voltage detector makes the 23070T the new standard residential, commercial, and maintenance AC/DC clamp meters.