PQ222 - PicoScope 4425A Diagnostic Kit - For the expert

Product Information 

SKU:

PQ222

The PicoScope 4425A – Expert Witness Edition is a premium four-channel PC oscilloscope designed for professionals engaged in vehicle technical analysis, accident investigation, and advanced diagnostics of electronic systems.

This edition combines the highest measurement precision, mobility, and versatility, offering a complete set of tools for measuring, analyzing, and documenting diagnostic data.

The device is based on the advanced PicoScope Automotive 4425A technology, providing exceptional sensitivity,

wide bandwidth, and large sample memory — enabling detailed analysis of even the most complex signals.

The oscilloscope works seamlessly with PicoScope Automotive software, offering automatic setup, result interpretation,

and an extensive waveform library covering thousands of vehicle models.

Features and Benefits:

• 4 independent measurement channels – allowing simultaneous analysis of multiple signals from different vehicle systems.

• Sampling rate up to 400 MS/s – ensures the highest measurement accuracy.

• 12-bit resolution – enables detailed analysis of low-voltage and precision sensor signals.

• Wide bandwidth (up to 20 MHz) – ideal for working with sensors, injectors, ignition systems, and data buses.

• Large memory buffer (up to 250 MS) – allows long-duration captures without quality loss.

• USB powered – no need for an external power supply.

• Compact and durable carrying case – ensures easy transport and protects equipment during field inspections.

• PicoScope Automotive software – features automatic signal identification, data export, and report generation tools.

• Compatible with Windows 10/11 – provides stable performance on modern laptops and PCs used by technical experts.

Kit Contents

• PicoScope 4425A Oscilloscope, 4-channel – PQ174

• PicoBNC+ test lead to 4 mm, 3 m, blue – TA404 

• PicoBNC+ test lead to 4 mm, 3 m, red – TA405 

• PicoBNC+ test lead to 4 mm, 3 m, green – TA406 

• PicoBNC+ test lead to 4 mm, 3 m, yellow – TA407 

• PicoBNC+ test lead with 10:1 attenuator – TA506 

• Capacitive ignition probe, PicoBNC+ – TA397 

• PicoBNC+ current clamp, 200A / 2000A AC/DC 150V – TA388 

• Multimeter probe, black – TA001

• Multimeter probe, red – TA002 

• Small crocodile clip, black – TA003 

• Small crocodile clip, red – TA004

• Battery clip, 4 mm socket, red – TA157 

• Battery clip, 4 mm socket, black – TA158 

• Piercing probe, black – TA161 

• Piercing probe, red – TA162 

• “S” hook – MI168 

• High-quality USB 3.0 cable, 1.8 m – TA155 

• Dedicated carrying case – Expert Witness Kit – PA211 

• Low-pressure transducer for WPS500X – TA071 

• BNC–BNC insulated cable, 5 m – TA130

• Exhaust adapter for WPS500 – TA087 

• Vacuum hose for WPS500 – TA085 

• Large hose adapter – TA166 

• USB 2.0 cable, USB-A male to mini, 2 m