PN191-I PN191-V hot country 
 PN191-I PN191-V PN191-E PN191-P 
 PN191-F PN191-W PN191-Z PN192-I 
 PN192-V PN192-VI PN192-Z PN192-Z 
 PN192-F PN192-IC PN192-VC PN192-VI-C 
 PN192-PC PN192-PF-C PN192-FC PN197 

 PN191-I single-phase ammeter 
 PN191-V single-phase voltmeter 
 PN191-E single-phase power meter 
 PN191-P single-phase current, voltage, with / without power meter 
 PN191-F single-phase frequency table 
 PN191-W single-phase current, voltage, with / without electrical degrees 
 PN191-Z single-phase current, voltage, frequency, with / without electrical degrees, with / without power meter, power factor 

 PN192-I three-phase ammeter 
 PN192-V three-phase voltage meter 
 PN192-VI three-phase current, voltage 
 PN192-Z-phase with / without electrical degrees, with / without power meter 
 PN192-Z three-phase power factor 
 PN192-F three-phase frequency table 

 PN192-IC-phase meter with communication 
 PN192-VC-phase voltage strap communication 
 PN192-VI-C-phase current and voltage with communication 
 PN192-PC phase with / without electrical degrees, with / without power strap communication 
 PN192-PF-C three-phase power factor with communication 
 PN192-FC three-phase frequency band communications 

 PN197 Multifunctional Intelligent Power Meter 
 Three-phase current, voltage, frequency, with / without electrical degrees, with / without power meter, power factor, 2-31 component harmonics, zero sequence current / voltage imbalance, maximum, minimum, analog input / output, SOE event log and network communications, digital 
 Input / Output