Description

Function: measure and digital display on single-phase/ three-phase power or phase value of electric wiring. The power factor meter can see the frequency and phase value, and phase meter can see frequency and power factor value through the keyboard. Display: 4 digits LED display( red or green) Auxiliary power: AC **0V***0% *0/*0Hz (can customize AC **0V or AC **0V or AC/DC *5V~**4V) Power factor measuring range: 0.**0C~0.**0C~1.**0~0.**0L~0.**0L Phase measuring range: 0~**9.9 Degree Power measuring range: *5.*0~*5.*0Hz Accuracy rating of power factor measurement: **0.*1 Accuracy rating of phase measurement: **1 Degree Accuracy rating of power measurementï&frac*4;š**0.1Hz Resolution: power factor display resolution is 0.**1 Frequency display resolution is 0.*1 Hz Phase display resolution is 0.1 Degree Sampling rate: about 2.5 times/s Rated input voltage: AC **0V***0%, **0V***0%, **0***0% Input current: 1A~5A