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

Fluke 120B Series, 20 MHz Handheld Oscilloscope, 2 Channels, RSCAL

Subtotal (1 unit)*

€2,620.06

(exc. VAT)

€3,222.67

(inc. VAT)

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Units	Per unit
1 +	€2,620.06

*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
	Width	132mm
	Standards/Approvals	IEC 61010-2-033, IEC 61010-4
	Depth	132mm
	Height	55mm
	Safety Category Voltage	600V
	Maximum Vertical Sensitivity	200V/div
	Rise Time	17.5ns
	Maximum Time Base	500ns/div
	Calibrated	RSCAL
	Safety Category Level	CAT III, CAT IV
	Minimum Time Base	20ns
	Minimum Vertical Sensitivity	5mV/div
	Display Type	TFT Colour
	Battery Type	Lithium-ion
	Plug Type	EU
	Power Source	Battery
	Battery Life	7h

	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
	Width 132mm
	Standards/Approvals IEC 61010-2-033, IEC 61010-4
	Depth 132mm
	Height 55mm
	Safety Category Voltage 600V
	Maximum Vertical Sensitivity 200V/div
	Rise Time 17.5ns
	Maximum Time Base 500ns/div
	Calibrated RSCAL
	Safety Category Level CAT III, CAT IV
	Minimum Time Base 20ns
	Minimum Vertical Sensitivity 5mV/div
	Display Type TFT Colour
	Battery Type Lithium-ion
	Plug Type EU
	Power Source Battery
	Battery Life 7h

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

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

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.