Extech Instruments EX623

EX623-en-GB_v3.0 4/15
13
Specifications
Function Range
Resolution
Accuracy
(% of reading + digits)
AC Current
50/60 Hz
True RMS
400.0 AAC 0.1A
±(1.5% + 5 digits)
40.00 AAC 0.01A
DC Current 400.0 ADC 0.1A
±(1.5% + 5 digits)
40.00 ADC 0.01A
AC/DC A
Current
400.00A 0.01A
DC: ±(1.0% + 2 digits)
AC: ±(1.5% + 2 digits)
4000.0A 0.1A
AC Voltage
50/60 Hz
True RMS
400.0 mVAC 0.1mV ±(1.0% + 20 digits)
4.000 VAC 0.001V
±(2.0% + 5 digits)
40.00 VAC 0.01V
400.0 VAC 0.1V
600 VAC 1V
DC Voltage 400.00 mVDC 0.01mV
±(0.1% + 6 digits)
4.0000 VDC 0.0001V
40.000 VDC 0.001V
400.00 VDC 0.01V
600.0 VDC 0.1V ±(1.0% + 2 digits)
Resistance
400.00 0.01
±(0.8% + 20 digits)
4.0000k 0.0001k
±(0.8% + 4 digits)
40.000k 0.001k
400.00k 0.01k
4.0000M 0.0001M
40.000M 0.001M
±(2.5% + 10 digits)
Capacitance 400.00nF 0.01nF ±(5.0% + 40 digits)
4000.0nF 0.1nF ±(3.0% + 10 digits)
400.00µF 0.01µF ±(3.5% + 10 digits)
4000.0µF 0.1µF
±(5.0% + 10 digits)
40.000mF 0.001mF
Frequency
(clamp)
400.00Hz 0.01Hz ±(1.0% + 3 digits)
Sensitivity: 5Arms minimum