DC CURRENT(Put conductor at the center of the jaws) Ranges: 400A,600A Resolution: 100mA/1A Accuracy:?3.0%rdg+2dgts) on 400A ?4.0%rdg-1dgts) on 600A Overload protection: 1200Adc max . for 1 minute DC VOLTS Ranges: 400mV,4V,40V,400V,600V Resolution:100uV Accuracy: ?0.5%rdg+8dgts) on 400mV to 4V ranges ?0.7%rdg+4dgts) on 40V to 400V ranges ?1.0%rdg+4dgts) on 600V range Input impedance: >10Mohm Overload protection: 600VDC AC VOLTS(50Hz-500Hz) Ranges: 4V,40V,400V,600V Resolution:1mV Accuracy: ?1.5%rdg+6dgts) on 50-60Hz ?2.5%rdg+6dgts) on 40-500Hz Input impedance: >10Mohm Effect Reading: 100-3999 Overload protection: 600VDC RESISTANCE Ranges: 400ohm,4kohm,40kohm,400kohm,4000kohm,40Mohm Accuracy: ?0.75%rdg+8dgts) on 400ohm range ?0.75%rdg+8dgts) on 4kohm to 400kohm ranges ?1.2%rdg+4dgts) on 4000kohm ranges ?2.5%rdg+4dgts) on 40Mohm range Open circuit volts: 0.4Vdc Overload protection: 600VDC DIODE TEST Test current: 1.0mA?.6mA Accuracy: ?3.0%rdg+3dgts) Open Circuit volts: 3.0Vdc typical Overload protection: 600VDC FREQUENCY (Autoranging) Ranges: 100Hz,1kHz,10kHz,100kHz,500kHz Resolution: 0.01Hz Accuracy: ?0.3%rdg+2dgts) Sensitivity: 2.0V rms min Effect reading: 10-9999 Overload protection: 600VDC