The Hioki PW3337 3-Channel Power Meter offers reliable multi-channel measurement for monitoring complex electrical systems. Each of the three channels can independently measure voltage, current, active, reactive, and apparent power, as well as power factor, allowing comprehensive analysis of energy consumption, system efficiency, and load distribution.
Designed for precision, the PW3337 features high-speed sampling to accurately capture transient events and dynamic load changes. The clear, real-time display provides instant readings across all channels, simplifying monitoring and diagnostics. Its compact and durable design makes it suitable for both laboratory and field environments. With the ability to interface with optional data acquisition or analysis software, the PW3337 provides flexibility for both manual and automated testing setups.
Key Features:
Three independent measurement channels for simultaneous voltage, current, and power
Measures active, reactive, and apparent power, plus power factor
High-speed sampling for transient and dynamic load detection
Clear, multi-channel real-time display
Compact and robust design suitable for lab and industrial environments
Optional software support for data acquisition and analysis
Compatible Applications:
Ideal for industrial energy monitoring, laboratory testing, R&D experiments, electrical system troubleshooting, and energy efficiency assessment.
Included Accessories:
Power meter unit, connection leads, user manual; optional software may be included depending on configuration.
Compliance:
CE certified and compliant with IEC and ISO standards for electrical measurement instruments.
Benefits for Lab/Field Users:
The PW3337 enables precise multi-channel monitoring of electrical systems, helping engineers and technicians quickly identify inefficiencies, monitor load behavior, and optimize energy usage. Its combination of accuracy, real-time display, and compact design ensures reliable performance in both laboratory and industrial settings.





