Intelligent, auto-function volt meter is capable of gauging both the required range and the required function based on the test lead input, providing the simplest experience and the most accurate results. Simply plug in the leads and connect to your test subject and let the AMM-600 take the guess work out of testing. Tests AC and DC voltage, resistance, capacitance, frequency, diode, duty cycle, continuity, automatic current input detection, live testing, non-contact voltage detection (NCV). Provides maximum/minimum/average readings, relative measurements CAT III 600V, Class 2. Double insulation safety rating. Backlit display for low light, and highlight environments. Unique design with grooved housing for superior grip. Includes hard carrying case.