Quick and easy reading of DC and AC current of up to 400A Unlike with multimeters, no circuit interruption required. Ideal for electric enclosures and high amperages in automotive electrical systems.Multimeter functions The device reads voltage, frequency, temperature, capacity and resistance with automatic range selection and come with diode and acoustic continuity testing. In addition, meter allows contact-less voltage testing (NCV).High-contrast 4000 counts display Easily readable display in all light conditions. This model tops any common clamp meters used in badly lit electrical enclosures. Readings of up to 5999 (6000 counts) are always displayed as 4-digit numbers regardless of where the decimal mark is placed.Pressing the Hold button requires only one hand. The Hold button has been placed on the right side of the meter, pressing it just needs your thumb. Always leaves your other hand free.Work area lightingThe meter features a bright built-in LED with a lens that can be turned