Fluke 189 User Manual
Page 91
Specifications
Detailed Accuracy Specifications
7
7-7
Accuracy
Accuracy Dual Display AC or AC+DC
3
Function
Range
Resolution
DC
20 - 45 Hz
45 Hz - 1 kHz
1 kHz- 20 kHz
DC mV
50.000 mV
0.001 mV
0.1% + 20
6 % + 40
500.00 mV
0.01 mV
0.03 % + 2
3000.0 mV
0.1 mV
0.025 % + 5
2 % + 40
DC V
5.0000 V
0.0001 V
0.025 % + 10
2
50.000 V
0.001 V
0.03 % + 3
2
500.00 V
0.01 V
0.1 % + 2
2
Not specified
1000.0 V
0.1 V
0.1 % + 2
2
2 % + 80
0.5 % + 40
Not specified
DC
µ
A
500.00
µ
A
0.01
µ
A
0.25 % + 20
1 % + 20
1.0 % + 20
2 % + 40
5,000.0
µ
A
0.1
µ
A
0.25 % + 2
1 % + 10
0.75 % + 10
2 % + 40
DC mA
50.000 mA
0.001 mA
0.15 % + 10
1 % + 20
0.75 % + 20
2 % + 40
400.00 mA
0.01 mA
0.15 % + 2
1 % + 10
1 % + 10
3 % + 40
DC A
5.0000 A
0.0001 A
0.5 %+ 10
2 % + 20
2 % + 20
6 % + 40
10.000 A
1
0.001 A
0.5 %+ 2
1.5 % + 10
1.5 % + 10
5 % + 10
1. 10 A continuous up to 35 °C, less than 10 minutes 35 °C to 55 °C. 20 A overload for 30 seconds maximum.
2. 20 counts in dual display DC or AC+DC.
3. See AC conversions notes for AC mV and V