Amprobe ACD-20SW, User Manual, Page: 13 / 17

9
DC Volts
Ranges Resolution Accuracy
400mV, 4V, 40V, 400V, 600V 0.1mV ±(0.5% rdg + 2 dgts)
Input impedance: 400mV: >100M
e
; 4V: 10M
e
; 40V ~ 600V: 9.1M
e
Overload protection: 600VDC or AC rms
AC Volts (50Hz - 500Hz)
Ranges Resolution Accuracy
4V, 40V, 400V 1mV ±(1.2% rdg + 5 dgts) on 4V to 400V ranges
600V 1mV ±(1.5% rdg + 5 dgts) on 600V range
Input impedance: 4V: 10M
e
; 40V ~ 600V: 9.1M
e
Overload protection: 600VDC or AC rms
AC Current (50Hz - 60Hz)
Ranges Resolution Accuracy
40A, 400A 0.01A ±(2.0% rdg + 6 dgts)
Overload protection: 400AAC
Resistance
Ranges Resolution Accuracy
400
e
, 4k
e
, 40k
e
, 400k
e
0.1
e
±(1.0% rdg + 4 dgts)
4M
e
0.1
e
±(1.5% rdg + 4 dgts)
40M
e
0.1
e
±(3.0% rdg + 5 dgts)
Open circuit volts: -0.45V dc typical, (-1.2Vdc on 400
e
range)
Overload protection: 600VDC or AC rms