Stalwart Wire Clamp Digital Multimeter with LCD Display and Needle Probes- Amp, Ohm and Voltage Tester for Outlets, Wire Continuity and Batteries COMPACT- The body of this volt, ohm and amperage tester measures just 9 inches long and 2.7 inches wide, making it the perfect size to store in a toolbox for travelling to jobs, or in your pocket while you work. EASY TO READ DISPLAY- The LCD display screen shows bold numbers while testing voltage, resistance and insulation. This makes it easy to read at a glance, so you can work quickly and efficiently on any electrical project. CURRENT SENSING CLAMP- The top of the volt multimeter case features a built-in, current sensing clip to allow for hands-free testing of household electrical wiring, automotive batteries and wire continuity in electronics. DUAL CURRENT MEASUREMENT- The easy to read dial has multiple settings which allow for testing of both alternating and direct currents, making it the perfect addition to the toolbox of any entry-level electrician, hobbyist or homeowner. PRODUCT DETAILS- Probe Wire Length: 26. Dimensions: 9 L x 2.7 W x 1.5 H. AC Voltage: 1-750. DC Voltage: 1-1000. AC Current: .1A-1000A. Insulation Test: 100K Ohms  2000M Ohms. Resistance: 100m Ohms  20K Ohms. Carrying Case and 9V Battery Included. Includes 2 - 26 inch Cords (Black and Red) AC Current: 0.1A to 1000A, AC Voltage: 1V to 750V, DC Voltage: 1V to 1000V Resistance: 100m to 20k, Continuity Test: 5025 with Audio Tone Insulation Teat: 100K to 2000M (With Operation 500V Insulation Tester Unit) Dimensions: Length: 9 Inch, Width: 2.7 Inch, Height: 1.5 Inch, Materials: Polypropylene