Intelligence count

Features: 1) Parameters set turn, convenient setting, simple operation 2) way: the single-apply single-reduce 90 phase differe

Intelligence Meter

Features:1) Parameters set turn, convenient setting, simple operation2) Multi-function: integrates arithmometer, time relay, tracker, tachometer, andline speed meter3) Has hardware self checking function4) Right enactment, and cipher protection5) Has power cut protection and key protection function6) Count way: the single-apply single-reduce 90 phase differencePacking: standard export packing

Intelligence count