Extech 380950 80A Mini AC/DC Clamp MeterExtech 380950 80A Mini AC DC Clamp Meter 80A Mini AC DC Clamp Meter Small diameter elongated jaw Designed for high resolution current measurements in hard to reach locations. This mini clamp performs AC and DC low current tests where typical clamps cannot go. Key Features: 4000 count LCD display 4A range with 1mA resolution for accurate low current measurements Jaw opens to 0. 5" (12. 7mm) AC DC Voltage, Resistance, Frequency, Capacitance, and Duty