AC DCDigital Clamp Meter True RMS Current Voltage Resistance Capacitance Hz Diode NCV Test 52mm Open Multimeter Data Hold
CM-2046 Three-and-a-half digit display: automatic/manual range switching; data hold, automatic power-off and alarm function; maximum value hold, clamp head illumination, back light CM-2056 4000 counts: auto/manual range switching; data hold; auto power-off and alarm function; clamp head illumination, backlight; capacitance/frequency/temperature measurement