Fluke 120B Series, 123B/EU/S, 20 MHz Handheld Oscilloscope, 2 Channels
- RS Stock No.:
- 122-8936
- Distrelec Article No.:
- 300-47-581
- Mfr. Part No.:
- FLUKE-123B/EU/S
- Manufacturer:
- Fluke
Subtotal (1 unit)*
€3,166.00
(exc. VAT)
€3,894.18
(inc. VAT)
In Stock
- Plus 11 unit(s) shipping from 09 November 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | €3,166.00 |
*price indicative
- RS Stock No.:
- 122-8936
- Distrelec Article No.:
- 300-47-581
- Mfr. Part No.:
- FLUKE-123B/EU/S
- Manufacturer:
- Fluke
Specifications
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Fluke | |
| Product Type | Oscilloscope | |
| Bandwidth | 20MHz | |
| Number of Channels | 2 | |
| Model Number | 123B/EU/S | |
| Oscilloscope Type | Handheld | |
| Oscilloscope Form | Digital | |
| Interface Type | USB | |
| Screen Size | 5.7 in | |
| Series | 120B | |
| Standards/Approvals | IEC 61010-2, IEC 61010-2-033 | |
| Depth | 132mm | |
| Height | 259mm | |
| Width | 55mm | |
| Plug Type | EU | |
| Maximum Time Base | 500ns/div | |
| Battery Life | 7h | |
| Safety Category Level | CAT III, CAT IV | |
| Battery Type | Lithium-ion | |
| Display Type | TFT Colour | |
| Safety Category Voltage | 600V | |
| Power Source | Mains, Battery | |
| Minimum Time Base | 20ns/div | |
| Maximum Vertical Sensitivity | 200V/div | |
| Rise Time | 17.5ns | |
| Minimum Vertical Sensitivity | 5mV/div | |
| Select all | ||
|---|---|---|
Brand Fluke | ||
Product Type Oscilloscope | ||
Bandwidth 20MHz | ||
Number of Channels 2 | ||
Model Number 123B/EU/S | ||
Oscilloscope Type Handheld | ||
Oscilloscope Form Digital | ||
Interface Type USB | ||
Screen Size 5.7 in | ||
Series 120B | ||
Standards/Approvals IEC 61010-2, IEC 61010-2-033 | ||
Depth 132mm | ||
Height 259mm | ||
Width 55mm | ||
Plug Type EU | ||
Maximum Time Base 500ns/div | ||
Battery Life 7h | ||
Safety Category Level CAT III, CAT IV | ||
Battery Type Lithium-ion | ||
Display Type TFT Colour | ||
Safety Category Voltage 600V | ||
Power Source Mains, Battery | ||
Minimum Time Base 20ns/div | ||
Maximum Vertical Sensitivity 200V/div | ||
Rise Time 17.5ns | ||
Minimum Vertical Sensitivity 5mV/div | ||
RoHS Status: Not Applicable
- COO (Country of Origin):
- RO
Fluke 120B Series Oscilloscope, 20MHz Bandwidth, 5.7 inch Screen Size - FLUKE-123B/EU/S
This oscilloscope is a handheld digital instrument for observing and measuring electrical signal waveforms in field and bench environments. It offers dual-channel capture with a colour TFT display and can be powered from mains or an internal battery, enabling portable operation for diagnostics, maintenance and verification tasks while conforming to relevant safety standards.
Features and Benefits:
• 20MHz bandwidth delivers frequency analysis for low-frequency systems
• 17.5ns rise time allows detection of fast signal edges
• 5.7in colour screen provides clear waveform visualisation
• 5mV/div sensitivity enables measurement of small-amplitude signals
• 200V/div maximum vertical range supports high-voltage signals
• 500ns/div maximum time base permits observation of slower waveforms
• 17.5ns rise time allows detection of fast signal edges
• 5.7in colour screen provides clear waveform visualisation
• 5mV/div sensitivity enables measurement of small-amplitude signals
• 200V/div maximum vertical range supports high-voltage signals
• 500ns/div maximum time base permits observation of slower waveforms
Applications
• Suitable for field service and on-site electrical diagnostics
• Ideal for automotive and control-system signal tracing
• Used for commissioning low-frequency power electronics
• Can be used for educational laboratory waveform demonstrations
• Suitable for maintenance of industrial equipment within safety categories
• Ideal for automotive and control-system signal tracing
• Used for commissioning low-frequency power electronics
• Can be used for educational laboratory waveform demonstrations
• Suitable for maintenance of industrial equipment within safety categories
How long will it operate away from mains power?
The internal lithium-ion battery provides up to 7 h of operation on a full charge.
What safety voltages and categories does it support?
It is rated for measurements up to 600 V and meets CAT III and CAT IV safety categories.
How can data be transferred to a computer for analysis?
It includes a USB Interface for communication and data export to external systems.
What standards does it comply with for electrical safety testing?
It conforms to IEC 61010-2 and IEC 61010-2-033 standards.
How many input channels are available for simultaneous measurement?
It provides two independent channels for parallel signal acquisition.
Supplied with
Li-ion battery pack, charger/power adapter, shielded test leads (2) with ground leads, black test lead, red and blue hook clips, banana to BNC adapter, carry case,
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