PICOSCOPE 4444 SCOPE ONLY

PICOSCOPE 4444 SCOPE ONLY is a four-channel differential PC oscilloscope offering high-resolution measurements with electrically isolated inputs. Designed for applications involving floating or high-side signals, it eliminates ground-reference limitations seen in traditional oscilloscopes. Engineers can pair it with a range of Pico differential probes to tailor the measurement setup to low-voltage, signal-integrity, or high-voltage work. With deep memory, flexible triggering, math tools, FFT analysis, and protocol decoding, the 4444 provides comprehensive debugging capability. The PC-based architecture enables unlimited screen size, easy data logging, and integration with custom test systems. Ideal for power electronics, automotive systems, industrial control, and mixed-signal environments, the 4444 offers safety, accuracy, and adaptability for modern measurement challenges.

• 20MHz bandwidth
• Up to 400MS/s sampling rate, 256MS capture memory
• Flexible 12 and 14-bit resolution
• High common-mode rejection ratio
• Balanced high-impedance inputs for a low circuit load
• Interface for intelligent probes and clamps
• Measure differential signals with a single channel
• Reject common-mode voltages in electronic and biomedical applications
• Safely probe single and 3-phase voltages with 1000V CAT III probes
• Measure power drawn by mobile and IoT devices

Notes

Software and user manuals available from: https://www.picotech.com/downloads. In addition, we have calibration services for this product. Choose from a Standard Certificated Service or an internationally recognised UKAS accredited calibration. Visit our calibration service page for more details.