Extech PQ3450-30-NIST Datalogging Power Analyzer

Overview

The Extech PQ3450-30-NIST is a 3-phase power analyzer and data logger capable of logging up to 30,000 measurement sets in Excel format on a removable SD memory card. It features a large dot-matrix, sun-readable numerical backlit LCD with an easy-to-use onscreen menu, and provides full system analysis with up to 35 parameters. With adjustable Current Transformer (CT) and Potential Transformer (PT) ratios, it is designed for high power distribution systems. NIST certification ensures traceability for critical applications.

Key Features

• Logs up to 30,000 measurements in Excel format on removable SD memory card
• 3-phase power analysis with True RMS measurement capability
• Measures up to 35 electrical parameters including voltage, current, and power
• Adjustable CT ratio (1 to 600) and PT ratio (1 to 1000) for high power systems
• Sun-readable LCD with backlit display and onscreen menu navigation
• Wide sampling rate range from 2 seconds to 2 hours
• Built-in clock and calendar for time-stamped recordings
• NIST certificate included for traceable measurements
• 600 VAC, 3000 A capacity with flexible current clamps

Included Accessories

• 4 voltage leads with alligator clips
• Three 3000A flexible current clamps
• 8 AA batteries
• SD memory card
• 100-240 Volt AC adapter
• Carrying case
• NIST traceable certificate