Dwyer MM-2 is a multimeter that can be used to take measurements of voltage, current, and resistance. It has a range of features that make it a versatile tool for electrical work, including:

• Auto-ranging: The Dwyer MM-2 automatically selects the correct measurement range for the signal being measured, making it easy to get accurate readings without having to manually adjust the range.
• Backlight: The Dwyer MM-2 has a backlight that makes it easy to read the display in low-light conditions.
• Continuity tester: The Dwyer MM-2 can be used to test for continuity in circuits, which can be helpful for troubleshooting electrical problems.