Fluke Handheld Digital Oscilloscopes
Discover the best Fluke handheld digital oscilloscopes for precise testing in 2025. Ensure accuracy and efficiency in your projects—read more now!
Find out more about Fluke Handheld Digital Oscilloscopes below.


- Three tools in one - oscilloscope, digital multimeter and recorder
- Dual-channel oscilloscope with 20MHz bandwidth
- Fluke Connect enabled


- Three tools in one - oscilloscope, multimeter and recorder
- Handheld, compact design for use in the field
- Upgraded version of the 123B with higher bandwidth (40MHz)


- The most powerful model in the Fluke 120B series
- New features include power/harmonic measurements and BusHealth mode
- Three tools in one: recorder, multimeter and oscilloscope


- 5000-count display
- Bandwidth: 60MHz
- Two isolated inputs (up to 1000V)


- 5000-count digital multimeter
- Deep memory: store up to 10 000 samples per channel
- Fast sampling rate: up to 5.0 GS/s


- Bandwidth: 100MHz
- Four independent, floating, isolated inputs (up to 1000V)
- Deep memory: store up to 10 000 samples per channel


- 5000-count digital multimeter
- Two independent channels (up to 1000V)
- Dust- and drip-proof case with an easy-to-access battery


- Fast sampling rate: 5.0GS/s
- Deep memory: store up to 10 000 samples per channel
- TrendPlot, ScopeRecord, Replay, and Connect-and-View functions


- 5000-count digital multimeter
- Fast sampling rate: up to 5.0 GS/s
- Deep memory: up to 10 000 samples per channel


- Store up to 10,000 samples per channel
- TrendPlot, ScopeRecord, Replay & Connect-and-View Triggering
- Fast sampling rate: 5.0GS/s
- Optional 1-Year Premium Care (UK Only)


- Three-in-one motor-drive analyser
- Guided test setups
- Measurement profiles
- Optional 1-Year Premium Care (UK Only)
About Fluke Handheld Digital Oscilloscopes
Fluke handheld digital oscilloscopes, commonly known as ScopeMeters, are portable instruments that combine the functionalities of an oscilloscope and a multimeter. They are designed to capture, display, and analyse electrical waveforms, allowing users to observe how voltage signals change over time. This capability is essential for diagnosing and troubleshooting electrical and electronic systems.
Measurements
Fluke handheld digital oscilloscopes can measure a variety of parameters, including:
- Voltage: They can measure both AC and DC voltages, providing detailed waveform visualisations to help identify signal characteristics and potential issues.
- Current: With appropriate current probes, they can measure current flow in circuits, which is essential for diagnosing load conditions and identifying faults.
- Frequency: They can determine the frequency of oscillating signals, which is crucial for assessing the performance of AC circuits and signal generators.
- Time-Related Parameters: Measures period, frequency, pulse width, and rise/fall times using timebase settings and internal counters.
- Waveform Characteristics: Visualises waveform shape, distortion, and noise for signal integrity assessment.
- Power Measurements: Some models offer power measurement capabilities, enabling the assessment of parameters such as active power (watts), apparent power (VA), reactive power (VAR), and power factor (PF).
How They Work
Fluke ScopeMeters operate by sampling electrical signals through their input probes. The device processes these signals to display waveforms on its screen, providing a visual representation of the signal's behaviour over time. Advanced models feature automatic triggering and waveform capture, ensuring stable and accurate displays without manual adjustments. The 190-204-III ScopeMeter offers a four-channel, 200MHz bandwidth solution for professionals dealing with complex signal analysis.
Applications
These handheld oscilloscopes are versatile tools used in various fields:
- Industrial Maintenance: Diagnosing issues in motors, drives, and automation systems. The MDA-550-III Motor Drive Analyser is specifically designed for evaluating motor drive performance, helping to identify harmonics, voltage imbalances, and other critical power quality issues.
- Electrical Engineering: Designing, testing, and troubleshooting circuits and systems.
- Electro-Mechanical Equipment: Assessing the performance of equipment that combines electrical and mechanical components.
- Field Service: On-site troubleshooting where portability and durability are crucial.