The Sensepeek SQ Series Handsfree Oscilloscope Probes—the latest evolution in PCB debugging and test equipment. Designed with a lower center of gravity and enhanced insulation, the SQ series delivers superior handsfree operation while maintaining the flexibility of traditional handheld probes.

Ideal for electronics engineers, prototyping labs, repair technicians, and embedded developers, these probes redefine what precision testing should feel like.

Enhanced Stability for True Handsfree Testing

Engineered with an innovative weight distribution, the SQ series probes provide significantly improved stability compared with the original SP series. When paired with the included PCBite PCB holders and large insulated base plate, these probes remain steady, secure, and perfectly positioned—even on dense or compact circuit boards.

The powerful magnetic probe holders enable quick repositioning, making handsfree measurements simple, accurate, and repeatable.

Built for Modern Oscilloscope Performance

The Sensepeek SQ Series introduces key upgrades for today’s test environments:

• Support for oscilloscopes with automatic scaling (10:1)
• Longer, more flexible probe cables for improved reach and maneuverability
• Additional grounding options for increased measurement stability
• Probe tip protection for safer transport and longer probe life

These enhancements make the SQ series suitable for advanced analysis, RF debugging, and high‑speed digital signal measurements.

Fine‑Pitch Probing Made Simple

The SQ probes retain all the beloved features of the original PCBite system, including:

• Exchangeable fine‑pitch spring‑loaded test tips
• Color‑coded cable holders for easy channel identification
• Minimalistic and ergonomic design
• Full insulation, allowing safe handheld or handsfree use

Traditional full‑sized probes become unnecessary—the SQ series provides a cleaner, more efficient workflow for modern PCB testing.

Included:

• 4× PCBite PCB Holders
• 1× Set of Yellow Insulation Washers for the PCB Holders
• 1× Large Insulated Base Plate (DIN A4 – 210×297 mm)*
• 1× Microfiber Cleaning Cloth
• 2× SQ350 – 350 MHz Handsfree Oscilloscope Probes

*Units manufactured from 2026 onward ship with the insulation cover pre‑installed; earlier units may include it separately.