The model Fluke 190-104-III-S is part of the ScopeMeter 190 Series III, which has similar hardware capabilities as the basic model 190-104-III, but is accompanied by the FlukeView-2 software package for analysis, documentation, and data transfer.
This device features 4 independent isolated channels and boasts a bandwidth of 100 MHz with a rise time of approximately 3.5 nanoseconds. The actual sampling rate for each channel reaches 1.25 giga-samples per second.
In terms of memory, the ScopeMeter can store up to 10,000 points per channel in scope mode and has memory for 30 internal waveforms along with 10 recording memories and 9 screen capture memories.
In addition to these features, the device supports long-term recording capabilities (such as ScopeRecord and TrendPlot). The Connect-and-View capability automatically detects fast or complex signal conditions.
In terms of safety, its inputs are fully isolated, and the device has a protection rating of CAT III 1000 V / CAT IV 600 V. Environmentally, it has a rugged design and meets the IP51 standard (dust and drip resistant).
For data communication and storage, there are two isolated USB ports: one USB-A for connecting a flash drive and another USB-mini-B for computer connectivity and remote control.
The rechargeable Li-Ion battery model BP291 can last up to 7 hours, and the battery replacement is straightforward.
The applications of this model include troubleshooting power systems, analyzing control signals, measuring in industrial motors, and recording transient and long-term data in production lines. The “-S” version, with added software, provides users with professional analysis and data archiving capabilities.
🔹 Key Features of Fluke 190-104-III-S
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Four independent isolated channels
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100 MHz bandwidth
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Rise time ≈ 3.5 nanoseconds
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1.25 GS/s sampling rate per channel
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Internal memory up to 10,000 points per channel
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30 internal waveforms + 10 memory recordings + 9 screen captures
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Long-term recording capability (ScopeRecord, TrendPlot)
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Automatic Connect-and-View trigger
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Industrial safety: CAT III 1000 V / CAT IV 600 V
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Rugged design with IP51 standard
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Two isolated USB ports (USB-A and USB-mini-B)
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Li-Ion battery with operating time up to 7 hours
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Comes with FlukeView-2 software for analysis and documentation
🔹 Technical Specifications (Fluke 190-104-III-S)
| Feature | Value |
|---|---|
| Number of Channels | 4 Isolated Channels |
| Bandwidth | 100 MHz |
| Rise Time | ≈ 3.5 nanoseconds |
| Actual Sampling Rate | 1.25 Giga-samples per second per channel |
| Memory Depth | 10,000 points per channel |
| Internal Memory | 30 waveforms + 10 recordings + 9 screen captures |
| Recording Modes | ScopeRecord, TrendPlot, Recording and Playback |
| Safety | CAT III 1000 V / CAT IV 600 V |
| Environmental Protection Standard | IP51 |
| Communication Interfaces | USB-A, USB-mini-B |
| Battery | Li-Ion model BP291 |
| Battery Runtime | Up to 7 hours |
| Dimensions |
