Specifications - Aktakom AMM-4189 User Manual

True RMS Multimeter

7.Specifications

Function
DC Voltage
[1] Add 10 counts by temperature influence.
[2] Add 4 counts by temperature influence.
Function
AC Voltage
Function
(AC+DC)
[1] Add 1% above 5k
32
Range Resolution
[1]
0.001mV
50mV
[2]
500mV 0.01mV
0.0001V
5V
0.001V
50V
500V 0.01V
1000V 0.1V
Range Resolution
50mV 0.001mV
500mV 0.01mV
5V 0.0001V
50V 0.001V
500V 0.01V
1000V 0.1V
All AC voltage ranges are specified from 5% of range to
100% of range
Range Resolution
50mV 0.001mV
500mV 0.01mV
5V 0.0001V
50V 0.001V
500V
0.01V
1000V 0.1V
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Accuracy
(0.05% + 20)
(0.025% + 5digits)
(0.025% + 5digits)
(0.025% + 5digits)
(0.05% + 5digits)
(0.1% + 5)
Accuracy
50 to 10000Hz
50/60H (0.3% + 25) z
<1KH (0.5% + 25) z
<5KH (3% + 25) z
Accuracy
0 to 1000Hz
<1KHZ(1% + 25)
[1]
<10KHZ(3.5% + 25)