Fluke 190-204/AM ScopeMeter Oscilloscope, 4 Channel, 200MHz


These scopes combine rugged portability with the high performance of bench oscilloscopes to take you from troubleshooting microelectronics all the way into power electronic application. Perform timing or amplitude related measurements on three phases or three-axis control systems, or simply compare and contrast multiple test points in a circuit under test.

SKU: 190-204/AM Category:


The new Fluke 190-204 Series II ScopeMeter is a 4-channel portable hand held oscilloscope built for CAT III & IV environments. It easily works with 3-phase applications for many industrial applications like motors and variable speed drives and includes all the key features of the original Fluke 190 series ScopeMeters.

The Fluke 190-204/AM model is a 200MHz bandwidth model that provides real-time sampling rates up to 2.5GS/s and a 400ps resolution to capture noise and other disturbances.


Automation: PLC’s, sensors, transducers, motion controllers, rotary encoders, scanners, readers, printers

Medical Imaging: XRay, MRI, ultrasound imaging equipment
Avionics: Flight line navigation systems, communication systems, radars, on board aircraft control systems
A/V and Security Systems: Retail security devices, surveillance and monitoring equipment, RFID

Fluke 190 Series II ScopeMeters
The Fluke 190 series of portable oscilloscopes are now extended with new 4 channel models designed for the industrial plant maintenance professionals servicing, installing or maintaining heavy duty electrical equipment, electro-mechanical machinery and plant automation control systems. The 190 series II ScopeMeters are the first portable oscilloscopes with a 1000 V CAT III / 600 V CAT IV safety rating.

Fluke ScopeMeter test tools are hand held, battery operated portable instruments with a sealed, dust and drip proof case that is IP 51 rated, designed to be used in harsh environments.

The new Fluke 190 series II now includes new features for troubleshooting today’s industrial power electronic systems and enhancements that will improve usability and overall satisfaction.

New Features and Functions for Industrial Equipment Maintenance Applications

IEC 61010 1000V CAT III / 600V CAT IV Safety rating
4 fully isolated floating input channels with up to 2.5 GS/s real time sampling rate
8ns Glitch detect
10,000 sample deep memory per channel for displaying high resolution waveform details
4 input channels provide, 4 meter measurements, 4 TrendPlot traces, 4 ScopeRecord traces, capturing or logging 4 inputs over time
Live Zoon with full resolution

Customer Driven Enhancements

Hi-capacity Li-ion battery with up to seven hours of operation
Battery access door to easily swap out batteries for extended operation
Two electrically isolated USB ports. Mini USB-A for PC connectivity and a USB memory device port
Security slot to lock down instrument using standard Kensignton PC lock
Screen insert for standard camera mounting accessories

Plus all the Key Features and Benefits of the existing ScopeMeter 190 Series

Up to 200 MHz bandwidth, 2.5 GS/s real time sample rate up to 400 pico seconds resolution
Built-in multimeter
Connect and View to easily trigger on and display even complex waveforms
TrendPlot and ScopeRecord to capture or plot waveforms and measurements over extended time spans
Reply Last 100 Screen, to go back in time to see waveform anomalies
Environmentally tested to meet IP51 dusty and drip proof rating and withstand 3G vibration or 30g shock

Other Fluke 190 Series II models:

Fluke 190-204/AM/S – This model includes the Fluke C290 hard case and full version of FlukeView for ScopeMeters software
Fluke 190-104/AM – This is the 100MHz series II model
Fluke 190-104/AM/S – This 100MHz model includes the Fluke C290 hard case and full version of FlukeView for ScopeMeters software

Fluke 190-204/AM Specifications

Real-time sample rate
2.5 GS/s
Independently floating isolated inputs
Up to 1000V between inputs, reference and ground
Timebase range
Input sensitivity
Trigger types
Connect-and-View, Free Run, Single Shot, Edge, Delay, Video, Selectable pulse width and External. Dual slope trigger and Event trigger (n-cycle)
Glitch capture
8 ns
Scope measurements
Cursor: 7, Automatic: 30
Max. record length
ScpopeRecord mode: 27,500 pts per input; Scope mode: 10,000 pts per input
Screens + Setups: 15; Reply + Setups: 2
153 mm full color LCD with fast update rate
Digital persistence giving analog oscilloscope-like waveform decay
Waveform Compare
Waveform reference with automatic Pass/Fail testing
Operating Temp.
0 to 40?C including batteries, 0 to 40?C excluding batteries
Storage Temp.
20 to +60?C
Operating Altitude
Up to 2,000m (6666ft) for CAT IV 600V, CAT III 1000V; up to 3,000m (10,000ft) for CAT III 600V, CAT II 1000V
Electrical Safety
1,000V CAT III/600V CAT IV (EN61010-1)
270 x 190 x 70 mm
2.2 kg
3 years on main instrument
Battery Life
Li-ion: Up to 7 hrs

Click here for complete specifications on the Fluke 190-204/AM


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