Fluke 120B Series, 20 MHz Handheld Oscilloscope, 2 Channels, RSCAL
- RS Stock No.:
- 919-6949
- Distrelec Article No.:
- 300-47-580
- Mfr. Part No.:
- FLUKE-123B/EU
- Manufacturer:
- Fluke
Subtotal (1 unit)*
€2,632.50
(exc. VAT)
€3,237.98
(inc. VAT)
In Stock
- 22 unit(s) ready to ship from another location
- Plus 1 unit(s) shipping from 20 November 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | €2,632.50 |
*price indicative
- RS Stock No.:
- 919-6949
- Distrelec Article No.:
- 300-47-580
- Mfr. Part No.:
- FLUKE-123B/EU
- 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 | |
| Oscilloscope Type | Handheld | |
| Oscilloscope Form | Digital | |
| Interface Type | CAN, RS232, RS422, RS485, USB | |
| Screen Size | 5.7 in | |
| Series | 120B | |
| Standards/Approvals | IEC 61010-2-033, IEC 61010-4 | |
| Depth | 132mm | |
| Height | 55mm | |
| Width | 132mm | |
| Power Source | Battery | |
| Safety Category Voltage | 600V | |
| Safety Category Level | CAT III, CAT IV | |
| Battery Life | 7h | |
| Display Type | TFT Colour | |
| Plug Type | EU | |
| Minimum Time Base | 20ns | |
| Battery Type | Lithium-ion | |
| Minimum Vertical Sensitivity | 5mV/div | |
| Calibrated | RSCAL | |
| Maximum Time Base | 500ns/div | |
| Maximum Vertical Sensitivity | 200V/div | |
| Rise Time | 17.5ns | |
| Select all | ||
|---|---|---|
Brand Fluke | ||
Product Type Oscilloscope | ||
Bandwidth 20MHz | ||
Number of Channels 2 | ||
Oscilloscope Type Handheld | ||
Oscilloscope Form Digital | ||
Interface Type CAN, RS232, RS422, RS485, USB | ||
Screen Size 5.7 in | ||
Series 120B | ||
Standards/Approvals IEC 61010-2-033, IEC 61010-4 | ||
Depth 132mm | ||
Height 55mm | ||
Width 132mm | ||
Power Source Battery | ||
Safety Category Voltage 600V | ||
Safety Category Level CAT III, CAT IV | ||
Battery Life 7h | ||
Display Type TFT Colour | ||
Plug Type EU | ||
Minimum Time Base 20ns | ||
Battery Type Lithium-ion | ||
Minimum Vertical Sensitivity 5mV/div | ||
Calibrated RSCAL | ||
Maximum Time Base 500ns/div | ||
Maximum Vertical Sensitivity 200V/div | ||
Rise Time 17.5ns | ||
RoHS Status: Exempt
- COO (Country of Origin):
- CN
Fluke 120B Series Oscilloscope, 20MHz Bandwidth, 5.7 inch Screen Size - FLUKE-123B/EU
This oscilloscope is a handheld digital instrument designed for portable waveform capture and analysis in field and workshop environments. It uses a TFT colour display to present signals from two input channels and operates from an internal lithium‑ion battery, enabling untethered measurements where mains power is unavailable.
Features and Benefits:
• 20 MHz bandwidth delivers accurate low-frequency signal reproduction
• 17.5 ns rise time captures fast edge transitions
• 5 mV/div sensitivity resolves small amplitude signals
• 20 ns minimum time base enables fine time‑domain detail
• 500 ns/div maximum time base supports slower waveform observation
• USB, CAN, RS232 and RS485 interfaces allow diverse data connectivity
• 17.5 ns rise time captures fast edge transitions
• 5 mV/div sensitivity resolves small amplitude signals
• 20 ns minimum time base enables fine time‑domain detail
• 500 ns/div maximum time base supports slower waveform observation
• USB, CAN, RS232 and RS485 interfaces allow diverse data connectivity
Applications
• Suitable for automotive CAN bus diagnostics and logging
• Ideal for on‑site industrial control signal verification
• Used for educational lab demonstrations of analogue signals
• Can be used for maintenance on low‑voltage electrical systems
• Ideal for on‑site industrial control signal verification
• Used for educational lab demonstrations of analogue signals
• Can be used for maintenance on low‑voltage electrical systems
How long will it operate between charges?
The internal lithium‑ion power pack provides approximately 7 hours of continuous operation.
Which safety voltage category is it rated for?
It is specified for use up to 600 V within CAT III and CAT IV safety classifications.
What connectivity options are available for remote data transfer?
Built‑in interfaces include USB alongside CAN, RS232, RS422 and RS485 ports.
How many channels can be measured simultaneously?
The instrument accepts two separate input channels for concurrent signal observation.
How does the weight of the device affect its usability?
At 1.4kg, it is lightweight and easy to carry, making it suitable for mobile use in diverse environments without causing user fatigue.