CEM DT-9989, User Manual, Page: 32 / 68

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