... than 32 parameters, such as AC DC voltage/ampere/power/power factor/frequency/electrical degree/reactive power/power frequency, etc; can act ... equipment,computer and PLC.5) Widescope power supply:regular:80-265V AC/DC, 12-30V indicate when ordering; ... products, including Temperature Controller, Digital Adjustor,thermocouple (TC and RTD), Panel Meter, Sensor Meter, inductor, Power Meter, Coulometer, ...