Suitable for 3 Phase & 1 Phase system  
True RMS readings  
C Ratio site adjustable  
Manual and Auto scrolling  
Correct monitoring of kWh even on current reversal  
Direct reading wihout MF  
Checks for phase reverasal  
Display of 3 rows 4 digits each 14.2mm red bright LEDs  
ERTL Tested  
External pulse for calibration  
Low CT/PT burden  
Micro controller circuitry