Fluke 434 series ii basic power quality and energy analyser fluke fluke 434 ii p the fluke 434 ii basic energy analyzer is the ideal tool for energy logging utilising the new energy loss calculator function the 434 ii basic measures the fiscal cost of energy wasted due to poor power quality this energy monetization capability allows you to identify the most energy wasteful areas of your facility so you can determine potential energy saving solutions add basic power quality measurements t