Fluke 435 II – Overview The Fluke 435 II is a high-performance power quality and energy analyzer built for industrial, commercial, and utility environments. It combines real-time power quality diagnostics, long-term logging, energy consumption analysis, and advanced features like flicker measurement, harmonics analysis, and transient capture. With its rugged design and intuitive user interface, it supports maintenance, troubleshooting, and compliance tasks in demanding electrical systems. Key Features Real-time power quality monitoring (voltage, current, power, energy) Harmonics and interharmonics analysis Flicker and unbalance measurement Transient detection and logging Event capture and logging Energy profiling and cost calculation Advanced waveforms: RMS, THD, K-factor, DPF, crest factor Multi-channel simultaneous measurements Long-term logging with memory and removable media Rugged design with field usability Technical Specifications Model: Fluke 435 II Voltage Input: up to 1000 V (phase to phase) Current Input: using external clamps or sensors (up to instrument limit) Frequency Range: typical support 42 Hz to 69 Hz (or applicable range) Harmonics: up to 50th (or 63rd) harmonic analysis Flicker Measurement: complies with IEC flicker standard Transient Capture: events down to microsecond scale Logging Memory: large internal memory with removable media option Operating Temperature: –10 °C to +50 °C Storage Temperature: –20 °C to +60 °C Power: Internal rechargeable battery and external AC power option Dimensions & Weight: rugged, portable industrial meter size Safety Rating: Suitable for industrial environments (voltage / category ratings) Applications Power quality auditing for industrial, commercial, and utility systems Fault and transient analysis in power systems Energy consumption monitoring and cost allocation Harmonic and flicker compliance testing Maintenance, diagnostics, and preventive analysis Why Choose Fluke 435 II Incorporates both power quality and energy analysis in one instrument Advanced harmonics, flicker and transient features suit modern electrical systems Robust and reliable for field conditions and harsh environments Easy to use with clear interface and rich logging capabilities Order Now The Fluke 435 II Power Quality Analyzer is available and ships worldwide.