Extech MA120 AC DC Mini Clamp Meter and Voltage Detector features: built-in AC Voltage detector + flashlight; Measures 200A AC Current up to 100mA resolution; 3% basic ACA accuracy; 0.7" (18mm) jaw opening; 300MCM cable size; 2000 count LCD display; Non-contact AC Voltage detector (120/240VAC, 50/60Hz) via clamp tip; Built-in white LED flashlight; etc.