Dc Current Specifications; Resistance Specifications; Temperature Specifications; Capacitance And Diode Test Specifications - Fluke 189II/AN Service Manual

DC Current Specifications

Function Range
[4]
DC μA 500 μA
5000 μA
[4]
DC mA 50 mA
400 mA
[2]
DC A 5 A
10 A
[1] AC+DC ranges are specified from 2 % to 140 % of range.
[2] 20 A for 30 seconds on, 10 minutes off. >10 A not specified.
[3] Add 20 counts in dual display ac over dc, dc over ac or ac+dc.
[4] 400 mA continuous; 550 mA for 2 minutes on, 1 minute off.
[5] Verified by design and type tests.
Temperature coefficient: 0.1 X (specified accuracy)/ °C (<18 °C or > 28 °C)
[6]

Resistance Specifications

Function
Resistance 500 Ω
5 kΩ
50 kΩ
500 kΩ
5 MΩ
30 MΩ
50 MΩ
50 MΩ up to 100 MΩ
100 MΩ up to 500 MΩ
Conductance 50 nS
[1] When using the relative mode (REL ) to compensate for offsets.
[2] Add 20 counts above 33 nS in 50 nS range.

Temperature Specifications

Temperature
-200 °C to +1350 °C
-328 °F to +2462 °F
[1] Does not include error of the thermocouple probe.
Accuracy specification assumes ambient temperature stable to ±1 °C. For ambient temperature changes of ±5 °C, rated accuracy
[2]
applies after 2 hours.

Capacitance and Diode Test Specifications

Function
Capacitance
Diode Test
With a film capacitor or better, using relative mode (REL Δ) to zero residual.
[1]
Resolution
[1][3]
DC
0.01 μA
0.075 % + 20
0.1 μA
0.075 % + 2
[6]
0.001 mA 0.05 % + 10
0.01 mA 0.15 % + 2
0.0001 A 0.3 % + 10
0.001 A 0.3 % + 2
Range
[1]
[1]
[1]
[2]
Resolution
0.1 °C
0.1 °F
Range
[1]
1 nF
[1]
10 nF
[1]
100 nF
1 μF
10 μF
100 μF
1000 μF
10 mF
100 mF
3.1 V
Accuracy
AC over DC, DC over AC, AC + DC
45 Hz to 1
20 to 45 Hz
kHz
1 % + 20 0.6 % + 20
1 % + 5 0.6 % + 5
1 % + 20 0.6 % + 20
1 % + 5 0.6 % + 5
1.5 % + 20 0.8 % + 20
1.5 % + 10 0.8 % + 10
Resolution
0.01 Ω
0.0001 kΩ
0.001 kΩ
0.01 kΩ
0.0001 MΩ
0.001 MΩ
0.01 MΩ
0.1 MΩ
0.1 MΩ
0.01 nS
Resolution
0.001 nF
0.01 nF
0.1 nF
0.001 μF
0.01 μF
0.1 μF
1 μF
0.01 mF
0.1 mF
0.0001 V
True-rms Digital Multimeter
Detailed Specifications
[1]
20 to 100 kHz
1 to 20 kHz
[5]
0.6 % + 20 5 % + 40
0.6 % + 10 5 % + 40
0.6 % + 20 5 % + 40
1.5 % + 10 5 % + 40
[5]
3 % + 40 Not Spec'd
[5]
3 % + 10 Not Spec'd
Accuracy
0.05 % + 10
0.05 % + 2
0.05 % + 2
0.05 % + 15
0.15 % + 4
1.5 % + 4
1.5 % + 4
3.0 % + 2
8 % + 2
1 % + 1 0
[1,2]
Accuracy
1 % + 10
1 % + 18
Accuracy
1 % + 5
1 % + 5
1 % + 5
1 % + 5
1 % + 5
1 % + 5
1 % + 5
1 % + 5
2 % + 20
1 % + 20
7