A NENG KT87NMini Digital Clamp MetersDescription:Clamp ammeters referred to as clamp meter The paintings is mainly composed of an electromagnetic recent meter and bushing form recent mutual inductor Straight via current transformer core fabricated from movable opening, and a clamp on ammeter, named The software mannequin pertains to a transportable instrument which can directly measure the AC current of a circuit with out disconnecting the circuit:Product Name: Clamp ammetersDC Voltage: 600V, ±1%AC Voltage: 450V, ±1%AC Current: 20-200-400A, ±2%Resistance(ohm): 200KΩ, ±1%Buzzer Function: YesMax LCD display: YesData Hold Function: YesMax Display: 1999Battery Type: 2 x 1 (AAA Battery)(Not Included)Material: Plastic, Electronic PartsCable length: Approx zero included:1 x ANENG KT87 Clamp Digital Multimeter1 x Test leads1 x English User Manual