The Extech PQ3350-3 3000A 3-Phase Power & Harmonics Analyzer Kit is a professional tool for engineers, electricians, and energy auditors who require precise monitoring and diagnostics of three-phase electrical systems. It measures voltage, current, power, energy, and total harmonic distortion (THD), enabling identification of harmonics, inefficiencies, and potential system issues.
Equipped with 3000A flexible current clamp probes, the PQ3350-3 ensures safe and accurate measurements around thick conductors, busbars, or cables—even in confined spaces. The high-resolution display provides clear real-time data, while integrated data logging and software compatibility allow detailed analysis and reporting. Rugged and portable, the analyzer is ideal for industrial plants, commercial facilities, and field applications where reliable power quality monitoring is essential.
Key Features:
Measures voltage, current, power, energy, and THD in 3-phase systems
Includes 3000A flexible current clamp probes for large conductors
Real-time display with data logging
Identifies harmonics and power quality issues
Portable and durable for industrial and field applications
Compatible with software for advanced reporting and analysis
Ideal for energy audits, maintenance, and troubleshooting
Compatible Applications: Industrial power monitoring, commercial energy audits, preventive maintenance, electrical system troubleshooting, harmonic analysis, and power quality optimization.
Included Accessories: Flexible current clamp probes (3000A), analyzer unit, carrying case, USB cable, and user manual.
Compliance: Meets IEC and ANSI standards for electrical measurement and power quality analysis.
Benefits for Users: Provides precise 3-phase power and harmonics monitoring, enhances energy efficiency, supports troubleshooting and maintenance, ensures system reliability, and reduces operational downtime.





