The Lutron CM-9930 is a digital clamp multimeter. Lutron CM 9930 measures AC / DC current and voltage, resistance, duty cycle, capacity, frequency. Offers True RMS, diode and continuity test, Relative measurement, Data Hold, auto-off, battery voltage measurement, zero setting, overload protection on all ranges, splash protection. We offer a wide selection of customized adapters (humidity adapter, exposure meter, EMF adapter, pressure adapter, anemometer, temperature adapter, IR adapter, tachometer, high voltage probe). Max. diameter of measured conductor is 51mm. Complies with IEC 1010-1 / Cat III 1000V.
