A Power Analyzer is a device used to measure, analyse, and monitor electrical parameters such as voltage, current, power, energy, frequency, and power quality in AC or DC systems. The main types include portable power analysers (for field testing and troubleshooting), benchtop analysers (for laboratory and design applications), and online or panel-mounted analysers (for continuous industrial monitoring). Power analysers are widely used in industries such as manufacturing, energy, and utilities to optimize energy consumption, ensure equipment efficiency, and maintain power quality
