LZS501-W LZS501T-W quality and quantity, cheap and excellent material 
 Digital LED 
 LZS2100 Demand mix digital display single-phase digital ammeter LZS2110 
 LZS2120 single-phase digital voltmeter LZS2130 single-phase digital frequency meter 
 LZS2150 three-phase three-phase digital ammeter LZS2160 digital voltmeter 

 Digital LED 
 LZS400-F multi-rate meter LZS400-IUF Demand instrument cluster 
 LZS400-IUHF Demand LZS401-IUHF instrument cluster instrument cluster Demand 
 LZS402-LZSIUHF Demand LZS400-E instrument cluster instrument cluster Demand 
 LZS401-E Demand LZS402-E instrument cluster instrument cluster Demand 
 LZS501-W single-phase watt-hour meter single phase meter LZS501T-W 
 LZS501F-W single-phase three-phase watt-hour meter LZS503-W 

 Digital LED 
 Multifunction measurement and control instrument LZS8801 multi control instrument LZS8800 
 Multifunction measurement and control instrument LZS8100 multi control instrument LZS8802 

 Digital LED programmable 
 Single-phase single-phase voltage LZS8120 current LZS8110 
 Three-phase voltage three-phase current LZS8150 LZS8160 
 IUP combination of single-phase active power table LZS8180 Table LZS8170 

 Network Intelligence 
 Single-phase single-phase voltage LZS8220 current LZS8210 
 Three-phase voltage three-phase current LZS8250 LZS8260 
 IUP combination of single-phase active power table LZS8280 Table LZS8270 

 Digital LED Alarm output 
 Single-phase single-phase voltage LZS8320 current LZS8310 
 Three-phase voltage three-phase current LZS8350 LZS8360 
 IUP combination of single-phase active power table LZS8380 Table LZS8370 

 Transmission output 
 Single-phase single-phase voltage LZS8420 current LZS8410 
 Three-phase voltage three-phase current LZS8450 LZS8460 
 IUP combination of single-phase active power table LZS8480 Table LZS8470 

 LED network + digital relay output 
 Single-phase single-phase voltage LZS8520 current LZS8510 
 Three-phase voltage three-phase current LZS8550 LZS8560 
 IUP combination of single-phase active power table LZS8580 Table LZS8570 

 Network + transmitter output 
 Single-phase single-phase voltage LZS8620 current LZS8610 
 Three-phase voltage three-phase current LZS8650 LZS8660 
 IUP combination of single-phase active power table LZS8680 Table LZS8670 

 LCD LCD 
 LZS711 digital single phase meter single-phase digital voltmeter LZS712 
 LZS721 digital voltage meter single-phase network 

 LCD LCD 
 LZS715 LCD liquid crystal-phase three-phase network ammeter ammeter LZS725 
 LZS716 liquid crystal phase-phase voltage measurement network measurement table LZS726 digital voltmeter 

 LCD LCD 
 LZS755 LCD liquid crystal-phase three-phase monitoring and control network ammeter voltmeter LZS756 
 LZS750 LCD smart meters LZS780 Power Quality Analyzer 

 Digital LED 
 LZS311 digital single-phase single-phase ammeter LZS312 digital voltmeter 
 LZS315 digital three-phase three-phase digital ammeter voltmeter LZS316 
 LZS310 multi-meter