... 1.complete functions 2.high quality &competive price high control accurancy electrodialysis rectifier Product usageSuitable for seawater desalination , the ... ,ripple factor ≤1%, can be pulse output.3.Complete function of over current ,short circuit,overheating ,phase lack ,easy to ... meter;RS485 or RS232 standard interface 4-20MA,0-5V control signal interface ,etc.(The signal interface can be customized ...