Description

The Fluke 435 II Three-Phase Power Quality and Energy Analyzer is a professional-grade diagnostic instrument designed to deliver comprehensive insight into the performance and health of three-phase electrical systems. Combining advanced power quality analysis with energy measurement capabilities, it helps maintenance professionals, engineers, and facility managers quickly identify, diagnose, and resolve problems affecting electrical reliability, efficiency, and safety.

Built for use in industrial, commercial, and utility environments, the Fluke 435 II measures all key electrical parameters including voltage, current, power (active, reactive, and apparent), energy consumption, power factor, frequency, and a wide spectrum of harmonics and interharmonics. With a high-resolution color display and intuitive interface, setup and operation are straightforward even in complex installations. The analyzer’s fast sampling rate and large internal memory support extended data logging, allowing users to capture long-term trends as well as transient events such as sags, swells, and transients that may impact sensitive equipment or system performance.

One of the standout features of the 435 II is its automated analysis tools, which help interpret measurement results and provide pass/fail indicators against selected power quality thresholds or standards. Multiple logging modes and configurable triggers make it easy to focus on the most relevant electrical events without constant supervision. After data collection, logged results can be transferred to a PC via USB or wireless connections, where companion software provides detailed visualization, trend graphs, customizable reports, and deeper investigative tools.

Constructed for durability and field use, the Fluke 435 II has rugged housing, safety-rated inputs, and secure connections for probes or clamps. Whether conducting power quality audits, troubleshooting equipment malfunctions, validating system compliance, or supporting energy efficiency initiatives, the Fluke 435 II Three-Phase Power Quality and Energy Analyzer delivers reliable measurements and powerful analytical capabilities that help optimize electrical system performance and reduce downtime.