At less than ¾ inch thick, this is the thinnest full sized multimeter yet. Engineered to exceed the expectations of the of the professional electrician, the Sperry Instruments ULTRA-THIN Meter family offers a durable and ergonomic impact resistant design. CAT III (600V), ETL listed to UL and CSA standards and CE rated with a limited lifetime warranty to give our users the peace of mind they deserve. True RMS DM6850T features datalogging and Bluetooth connectivity to your smart device and also includes temperature probe and alligator clips. Both meters ships with soft case, 40” CAT II/III 600V test leads and 2 AAA batteries included in the package.