Fluke is a global leader in electronic test tools, calibration equipment and industrial measurement solutions. Its portfolio includes digital multimeters, oscilloscopes, thermal cameras, electrical testers, process calibration instruments, power quality analysers and network testing equipment. Trusted by engineers, electricians and maintenance professionals worldwide, Fluke products deliver the accuracy, reliability and durability required for troubleshooting, maintenance and industrial testing applications.
FLUKE-190-504-III ScopeMeter
Oscilloscope Feature
Number of channels: 4
Bandwidth: 500 MHz
Rise time: 0.7 ns
Max. real-time sample rate (sampled simultaneously): 5 GS/s (single ch) or 2.5 GS/s (2ch) or 1.25 GS/s (4ch)
Vertical resolution: 8 bit
Trigger and delay
Automatic capture of 100 screens
FFT—frequency spectrum analysis
Waveform compare and pass/fail testing
Automatic scope measurements
Cursor measurements
General Specifications
CAT III 1000 V / CAT IV 600 V rating
Memory save and recall
Two USB-ports provided:
USB-A (connect a WiFi Adapter for wireless)
Mini-USB-B (remote control and data transfer under PC-control using FlukeView-2 software)
IP51 rating, dust and drip-proof
FLUKE-190-504-III Overview
The Fluke 190-504-III ScopeMeter is a high-performance portable oscilloscope, engineered to withstand harsh environments. It features four channels, all of which are fully insulated from each other and from the ground, allowing for any combination of inputs to be activated. This feature, coupled with a bandwidth of 500 MHz and a rise time of 0.7 ns, ensures precise measurements.
The ScopeMeter's maximum real-time sample rate is 5 GS/s for a single channel or 2.5 GS/s (2ch) or 1.25 GS/s (4ch). With an 8-bit vertical resolution and a record length of up to 10,000 samples per channel, it provides detailed and accurate data.
A noteable feature of the ScopeMeter is its ability to measure from mV to kV safely. Its independently isolated inputs allow measurements in mixed circuits with different ground references, reducing the risk of accidental short circuits. This wide application range makes it suitable for anything from microelectronics to heavy-duty higher voltage electrical applications.
Interface and Connectivity
The Fluke 190-504-III ScopeMeter features a bright color display for easy field viewing and supports USB and Wi-Fi data transfer for analysis with FlukeView software. Users can archive and share waveforms, screen captures, and instrument setups with OEMs, colleagues, or support staff, storing them on USB devices for later use. Files can be transferred via USB stick, direct connection, or optional Wi-Fi, enabling further analysis in FlukeView-2 Software.
Diagnose Quickly, Minimize Downtime and Repair Costs
The 190-504-III ScopeMeter includes VPS410 10:1 probes, suitable for both microelectronics and higher voltage applications. It also features a unique 100-screen Replay function, and optional software TrendPlot Paperless Recorder, ScopeRecord Mode, and Connect-and-View Triggering. These features can help you quickly diagnose issues to minimize repair costs and downtime, especially when dealing with complex waveforms, induced noise, intermittent events, and signal fluctuations or drift.
FlukeView 2 ScopeMeter Software (optional)
Get more out of your ScopeMeter Test Tool with FlukeView 2 ScopeMeter Software for Windows.
Documentation—transfer waveforms, screens and data to your PC for printing or importing data into a report
Add text to ScopeMeter Test Tool settings—give operators guidance when recalling settings
Archive—create a library of waveforms for easy reference, or waveform comparison
Analysis—use cursors or export data to another analysis program
Fluke 190 Series III ScopeMeters
Fluke 190 Series 3 ScopeMeter Test Tools offer two or four channel models covering a broad bandwidth selection. With sampling rates up to 5.0 GS/s, 200 ps resolution, and a memory that can store 10,000 samples per channel, these tools enable precise capture and display of waveform details, noise, and other disturbances. They allow you to perform measurements related to timing or amplitude on three-phase or three-axis control systems, or to simply compare multiple test points in a circuit under test. In addition, a 5,000 count DMM is included in the 2-channel models. They are your go-to solution for easy installation, commissioning, and maintenance of industrial machinery, automation and process controls, and power conversion electronics.