The Greenlee DM-65 Digital Multimeter is a hand-held testing device that has the following measurement capabilities: AC and DC voltage, AC and DC amps, frequency, temperature and resistance. This meter will also check diodes, verify continuity, and test type-k temperature. Part of a great value is having exactly what you need in a tool, which the DM-65 does. Frequency, temperature, capacitance, battery test, duty cycle and analog bar graph are just some of the features available on these meters. All are designed for increasing efficiency on the job. Easily replaceable fuses for in the field use.