MPN

Keysight Technologies HD304MSO-350 HD3 Series, 350MHz Bench Oscilloscope, 4 Analogue Channels, 16 Digital Channels

RS Stock No.:: 286-6413
Distrelec Article No.:: 304-21-221
Mfr. Part No.:: HD304MSO/350
Brand:: Keysight Technologies

Keysight Technologies HD304MSO-350 HD3 Series, 350MHz Bench Oscilloscope, 4 Analogue Channels, 16 Digital Channels

Subtotal (1 unit)*

£12,259.38

(exc. VAT)

£14,711.26

(inc. VAT)

FREE delivery for orders over £50.00

In Stock

2 unit(s) ready to ship
Plus 999,999,997 unit(s) shipping from 19 November 2025

Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Units	Per unit
1 +	£12,259.38

*price indicative

Keysight Oscilloscopes on a red background

Claim Your FREE Bandwidth Upgrade

Exclusive to RS - For a limited time only, boost your testing capabilities with a FREE bandwidth upgrade on selected Keysight InfiniiVision Oscilloscopes worth up to £9,500!

Learn More Here

RS Stock No.:: 286-6413
Distrelec Article No.:: 304-21-221
Mfr. Part No.:: HD304MSO/350
Brand:: Keysight Technologies

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Keysight Technologies
	Bandwidth	350MHz
	Number of Analogue Channels	4
	Number of Digital Channels	16
	Oscilloscope Type	Bench
	Oscilloscope Form	Mixed Signal
	Series	HD3

HD304MSO-350 Oscilloscope

Keysight introduces the InfiniiVision HD3 Series, a 14-bit analog-to-digital converter (ADC) oscilloscope delivering four times the signal resolution and half the injected noise of other general-purpose oscilloscopes.

Perform digital debugging using a portable oscilloscope with a custom ASIC that delivers 4x more vertical resolution and half the injected noise of other general-purpose oscilloscopes. Troubleshoot your design and ensure product quality by debugging with an oscilloscope that can see the small signals beyond the noise to catch the slightest and most infrequent signal glitches.

Features and Benefits

• Increase vertical resolution by 4x with a 14-bit ADC.
• See smaller signals with a 50 μVRMS noise floor.
• Identify infrequent signal glitches with an uncompromised 1.3 M waveform / second update rate enabled by a custom ASIC.
• Capture and analyse more signals at once with 100 Mpts of deep memory.
• Display up to four independent signals and control the scaling individually.
• Isolate signals in seconds with zone triggering – simply draw a box with your finger on the screen.
• Characterise signals, hunt for errors, and save them automatically with Fault Hunter.
• Perform advanced analysis with FFTs, mask testing, histograms, and Bode plots.
• Automate measurements with a large selection of serial bus protocols and application software.
• Access a wide variety of specialized probes for quick and precise measurement accuracy.
• De-risk your project with three years of warranty and KeysightCare Technical Support, providing unlimited access to expertise and committed response times.

For a limited time, get your choice of two FREE software applications with the purchase of an HD3 Series Oscilloscope
Promotion starts March 1st 2025 and ends September 31th 2025
Promo code: C4.007
Webpage to claim free software: www.keysight.com/find/HD3claim
You can choose two for free from these available Software Options:
HD3WAVEGEN: 100 MHz WaveGen Upgrade for HD3 Series Oscilloscopes
HD300EMBA: Embedded Protocol Analysis Software for HD3 Series Oscilloscopes (I2C, SPI, RS232/422/485/UART)
HD300AUTA: Automotive Analysis Software Package for HD3 Series Oscilloscopes (CAN, CAN FD, LIN, SENT)
HD300MSO-100: HD3 Memory Upgrade, 20 Mpts to 100 Mpts/Channel
HD3SECURE: Enhanced Security Option for HD3 Oscilloscopes

How to Claim Your Free Software
• Place an order at RS for an InfiniiVision HD3 Series Oscilloscopes HD302MSO / HD304MSO
• After receiving your purchase from RS, complete the claim form at www.keysight.com/find/HD3claim
• After verifying the entered data, Keysight submits an activation code for the chosen software to your email address.