Digital 3-function multimeter. Features 11 test ranges, manual ranging, 3-1/2" easy to read display, color coded 26" test leads, and rotary dial. Designed for use with most household appliances. Measures AC voltage to 500V and DC voltage to 600V. Measures resistance to 2 Meg (ohms). Low battery indicator provides an accurate reading. Durable housing is drop resistant to 3' and crush rated to 150 lb. CAT III 600V CAT rating. Uses (1) 9V battery, not included. 1 year warranty.