AC amperage, AC/DC voltage measurement. Open jaw design eases AC current measurement. Slim profile with build-in probe storage on back. Measures resistance up to 20MO. Audible continuity and diode test. Bright LED and audible alarm for non-contact voltage detection. Auto power off for longer battery life. Data hold to capture measurements. 2000 count LCD. Accessories included: (2)1.5V AAA batteries, test leads and carrying case. Lifetime Limited Warranty.