Datasheet

4 Fluke Corporation ScopeMeter 190 Series II
190-062 190-102 190-202 190-104 190-204 190-504
Meter inputs Via 4 mm banana inputs, fully isolated from
scope inputs and scope ground
Via BNC scope inputs
Number of readings One at a time Up to 4 simultaneously
Maximum resolution 5,000 counts 999 counts
Input impedance 1 MΩ ± 1 % // 14 pF ± 1.5pF 1 MΩ ± 1 % // 15 pF ± 2 pF
Advanced meter functions Auto/manual ranging, relative measurements (Zero reference), TrendPlot™ recording
The specified accuracy is valid over the temperature range 18 °C to 28 °C
Add 10 % of specified accuracy for each degree C below 18 °C or above 28 °C
Voltage
V dc accuracy ± (0.5 % + 5 counts) ± (1.5 % + 5 counts)
V ac true rms accuracy
± (1 % + 10 counts)
± (2.5 % + 15 counts)
± (1.5 % + 10 counts) 15 Hz to 60 Hz:
60 Hz to 1 kHz:
± (2.5 % + 15 counts) 60 Hz to 20 kHz:
V ac+dc true rms accuracy
± (1 % + 10 counts)
± (2.5 % + 15 counts)
± (1.5 % + 10 counts) 15 Hz to 60 Hz:
60 Hz to 1 kHz:
± (2.5 % + 15 counts) 60 Hz to 20 kHz:
Voltmeter ranges 500 mV, 5 V, 50 V, 500 V, 1,000 V
Resistance
Ranges 500 Ω, 5 kΩ, 50 kΩ, 500 kΩ, 5 MΩ, 30 MΩ —
Accuracy ± (0.6 % + 5 counts) —
Other meter functions
Continuity Beeper on < 50 Ω (± 30 Ω) —
Diode test Up to 2.8 V —
Current (A) A dc, A ac, A ac+dc using an optional current clamp or shunt
Scaling factors: 0.1 mV/A, 1 mV/A to 100 V/A and 400 mV/A
Temperature With optional accessories. Scale factors 1mV/°C or 1mV/°F
Meter modes