High-resolution differential USB oscilloscope
The PicoScope 4444 and its accessories offer accurate and detailed measurement for a multitude of applications.

Key features

• 4 fully differential high-impedance inputs
• 20 MHz bandwidth
• Flexible 12 and 14-bit resolution
• 256 MS deep memory
• Rejects common-mode noise
• Interface for intelligent probes and clamps
• Low-voltage probe for millivolts to 50 V
• 1000 V CAT III voltage and current probes for mains measurement applications

Typical applications

• Non-ground-referenced measurements
• Safe probing of single-phase and three-phase voltages and currents
• Measuring power drawn by mobile and IoT devices
• Mains quality testing
• SMPS design
• Hybrid and electric vehicle design
• Motor drives and inverters
• Biomedical electronics
• Measuring differential signals (CAN, balanced audio) with a single channel