Portable lcd digital clamp ampere ac dc voltage multi meter current ohm tester this meter can measure ac/dc voltages, ac currents and resistance. It also can be used for diode and continuity tests. This tester is easy to use; simply make the electric wires cross through the jaw of clamp. Get yours and repair that old wiring in your house today technical specifications: condition: colour:yellow continuity beeper data-hold function small and lightweight colour: orange