600V Automatic Intelligent Digital Multimeter | AMM-600Description 600V Automatic Intelligent Digital Multimeter The intelligent, auto function voltmeter is capable of gauging both the required range and function based on the test lead input, providing a simple experience and accurate results. Simply plug in the leads and connect them to your test subject, letting the AMM 600 take the guesswork out of testing. Features Features Tests AC and DC voltage, resistance, capacitance, frequency, diode, duty