Zhejiang factory direct PM9883-24S PM9883-25S 
 PM9880-20S-phase phase voltage, line voltage, current, active power, reactive power, apparent power, power factor, frequency, active power, reactive power, two-way power, LED parameter display, 96 × 96 × 115 
 PM9880-24S-phase phase voltage, line voltage, current, active power, reactive power, apparent power, power factor, frequency, active power, reactive power, bi-energy, energy pulse output, communication interface, LED parameter display, 96 × 96 × 115 
 PM9880-25S-phase phase voltage, line voltage, current, active power, reactive power, apparent power, power factor, frequency, active power, reactive power, bi-energy, electrical energy pulse output, digital input / output, communication Interface, LED parameter display, 96 × 96 × 115 

 PM9883-20S three-phase current, active power, reactive power, LED parameter display, 96 × 96 × 115 
 PM9883-24S three-phase current, active power, reactive power, energy pulse output, communication interface, LED parameter display, 96 × 96 × 115 
 PM9883-25S three-phase current, active power, reactive power, power pulse output, digital input / output, communication interface, LED parameter display, 96 × 96 × 115 

 PM9883E-20S-phase active power, reactive power, LED parameter display, 96 × 96 × 115 
 PM9883E-24S-phase active power, reactive power, energy pulse output, communication interface, LED parameter display, 96 × 96 × 115 
 PM9883E-25S-phase active power, reactive power, power pulse output, digital input / output, communication interface, LED parameter display, 96 × 96 × 115 

 PM9810-24S-phase phase voltage, line voltage, current, active power, reactive power, apparent power, power factor, frequency, active power, reactive power, bi-energy, energy pulse output, communication interfaces, LCD parameter display, 160 * 80 * 155 
 PM9810-25S-phase phase voltage, line voltage, current, active power, reactive power, apparent power, power factor, frequency, active power, reactive power, bi-energy, electrical energy pulse output, digital input / output, communication interface, LCD parameter display, 160 * 80 * 155 

 PM98C15 is a three-phase multi-functional network instruments, measuring parameters of phase voltage, line voltage, current, active power, reactive power, apparent power, power factor, frequency, time billing, bi-directional four-quadrant power, 2 - 31 harmonic measurement, digital input / output, LCD display, RS-485 interfaces, hole: 112 * 112