Pico PicoScope 4425A 4 channel standard kit

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The Pico PQ178 STANDARD Diagnostic Kit is designed for automotive professionals seeking advanced diagnostic capabilities. This comprehensive package includes the latest 4425A PicoScope module, equipped with PicoBNC+™ technology for smarter probe interaction and powered probes, ensuring easy and efficient diagnostics.

Ideal for both novice learners and expert technicians, the kit offers an array of features including guided component tests, extensive waveform library, and compatibility with both PicoScope automotive software and third-party BNC probes. With continuous software updates at no extra cost, this kit stands out as a valuable tool for detailed vehicle analysis.

PicoScope 4425A Hardware Information

The PicoScope 4425A scope module includes the features that make PicoScope hardware the most powerful and versatile automotive scope:
• ±200 V to ±50 mV input ranges with floating inputs
• Up to 400 M samples/second (Fast enough for FlexRay, CAN FD etc.)
• 512MB Deep Memory inside the scope (Capture intermittent faults that other scopes miss)
• ConnectDetect® for confirmation of good contact
• USB2 or USB3 connectivity to PC
• Hardware frequency coupling
• Hardware & software triggers and filters
• NVH (Noise, Vibration & Harshness) diagnostics
• Compatible with Pico transducers (WPS500X and WPS600C) and third-party transducers such as the Firstlook.
• Compatible with Pico NVH interfaces. 

PicoScope Software

Beginning with PicoScope 7, it is optimized for touchscreen/tablet devices and will become compatible with Linux and macOS. With PicoScope software you can:

• Set up your scope quickly with over 150 guided tests
• Auto-configure PicoBNC+™ probes 
• See your waveforms in high definition and with minimal delay.
• Evaluate your waveforms with powerful tools: Math channels, Masks/Alarms, Serial Decoding, Rotation/Phase markers (eg 720 degree rotation)
• Save and share your waveforms
• Exclusive access to the Pico Waveform Library with over 5500 entries.
• PicoDiagnostics for NVH, Cylinder compression, battery, alternator and starter testing, cylinder misfires / balance
• Get free updates for PicoScope Automotive software with no subscriptions or in-app purchases.

What's Inside?

PicoScope Module1 - Pico 4425A 4-channel scope module (PR340)

Test Leads and Breakouts

1 - PicoBNC+ 3-meter Test Lead: Blue, 4mm permanent ground (TA404)

1 - PicoBNC+ 3-meter Test Lead: Red, 4mm permanent ground (TA405)

1 - PicoBNC+ 3-meter Test Lead: Green, 4mm permanent ground (TA406)

1 - PicoBNC+ 3-meter Test Lead: Yellow, 4mm permanent ground (TA407)

1 - PicoBNC+ 10:1 scope probe (TA499)


2 - PicoBNC+ secondary ignition pickup (TA397)

1 - PicoBNC+ COP probe (TA398)

1 - Earth wire for coil pack 45cm long (TA106)

2 - HT extension test lead (TA037)


1 - PicoBNC+ 60A AC/DC Current Clamp (TA473)

1 - PicoBNC+ 200A/2000A AC/DC Current Clamp  (TA388)

1 - Fuse Extension Lead for ATC (TA034)

1 - Fuse Extension Lead for Mini (TA035)

Clips, Probes, and Adapters

2 - Small crocodile clip (black) (TA003)

2 - Small crocodile clip (red) (TA004)

2 - Multimeter style test probe (black) (TA001)

2 - Multimeter style test probe (red) (TA002)

2 - Battery clip 4mm socket (red) (TA157)

2 - Battery clip 4mm socket (black) (TA158)

4 - Flexible back pinning probe (black) (TA161)

4 - Flexible back pinning probe (red) (TA162)

4 - 4mm shrouded to unshrouded adaptor red (TA017)

1 - Electronics Acupuncture Probes (TA008)


1 - S Hook (Ml168)

1 - USB Cable: USB 3.0 blue, 1.8 meters (TA155)

1 - Carry Case : 4425A Standard (PA209)


1 - 24-months - Scope module

1 - 12-months - all other items

All returns must be postmarked within fifteen (15) days of the purchase date. All returned items must be in new and unused condition, with all original tags and labels attached.


The following items cannot be returned:

> Subscriptions license codes

> For defective or damaged products, please contact us at the contact details below to arrange a refund or exchange.

Please Note

> A 15% restocking fee will be charged for all returns.

> Returns must be approved and include return authorization before being shipped.

> Items should be shipped by a carrier that can track packages.

> Customer assumes responsibility for insuring returned item