Fluke 120B Series, 40 MHz Handheld Oscilloscope, 2 Channels

RS Stock No.:: 919-5069
Mfr. Part No.:: FLUKE-125B/INT
Brand:: Fluke

Fluke 120B Series, 40 MHz Handheld Oscilloscope, 2 Channels

Subtotal (1 unit)*

$6,727.24

(exc. GST)

$7,736.33

(inc. GST)

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Shipping from 15 October 2026

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Units	Per unit
1 +	$6,727.24

*price indicative

RS Stock No.:: 919-5069
Mfr. Part No.:: FLUKE-125B/INT
Brand:: 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	40MHz
	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	55mm
	Standards/Approvals	IEC 61010-2, IEC 61010-2-033
	Depth	132mm
	Height	55mm
	Maximum Time Base	500ns/div
	Rise Time	8.75ns
	Maximum Vertical Sensitivity	200V/div
	Battery Type	Lithium-ion
	Minimum Time Base	10ns
	Minimum Vertical Sensitivity	5mV/div
	Safety Category Voltage	600V
	Safety Category Level	CAT III, CAT IV
	Display Type	LCD
	Battery Life	7h
	Power Source	Battery

	Select all
	Brand Fluke
	Product Type Oscilloscope
	Bandwidth 40MHz
	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 55mm
	Standards/Approvals IEC 61010-2, IEC 61010-2-033
	Depth 132mm
	Height 55mm
	Maximum Time Base 500ns/div
	Rise Time 8.75ns
	Maximum Vertical Sensitivity 200V/div
	Battery Type Lithium-ion
	Minimum Time Base 10ns
	Minimum Vertical Sensitivity 5mV/div
	Safety Category Voltage 600V
	Safety Category Level CAT III, CAT IV
	Display Type LCD
	Battery Life 7h
	Power Source Battery

RoHS Status: Exempt

COO (Country of Origin):: RO

Fluke 120B Series Oscilloscope, 40 MHz Bandwidth, 400 Ksps Sample Rate - FLUKE-125B/INT

This handheld oscilloscope is Ideal for professionals in the automation, electronics, and mechanical sectors. Featuring a Compact design with dimensions of 259 x 132 x 55 mm, this 40MHz oscilloscope offers robust functionality in a portable package. With a weight of just 1.4kg, it is engineered for convenience and efficiency in fieldwork.

Features & Benefits

• Dual analogue channels enable comprehensive signal analysis
• High sensitivity from 5 mV/div to 200 V/div enhances measurement accuracy
• Connectivity options include USB for easy data transfer
• Sample rate of 400 Ksps supports Rapid signal capture
• Powered by a long-lasting Li-ion battery for extended use
• Record length of 2 M points/ch allows detailed waveform inspection

Applications

• Utilised for automotive diagnostics and troubleshooting electrical systems
• Ideal for monitoring signals in industrial automation setups
• Supports field testing in mechanical and electrical maintenance
• Suitable for educators demonstrating electronic principles in classrooms

What is the significance of the 40 MHz bandwidth?

The 40MHz bandwidth allows for the accurate measurement of a wide range of frequencies, making it suitable for various applications, from automotive diagnostics to industrial electronics.

How does the oscilloscope's battery life influence its usability?

With a battery life of 7 hours, it provides ample time for field tests without the need for constant recharging, allowing for uninterrupted workflow during critical tasks.

What interfaces are available for data connectivity?

It features multiple interfaces, including CAN, RS232, RS422, RS485, and USB, offering versatility in connecting to different devices and systems for data logging and analysis.

How does the minimum time base of 10 ns benefit users?

A minimum time base of 10 ns improves the capability to capture Rapid signal changes, ensuring accurate depiction of high-speed electrical phenomena.

What safety ratings does this oscilloscope hold?

It holds CAT IV 600V and CAT III 750V safety ratings, ensuring it is reliable for use in both low- and high-voltage environments without compromising user safety.