... 485 interface(modbus), has AMP/hour meter,0-99999999 has timer,1-60000s Matched with automatic production line, it is ... alike.High stability: based on higher power technology, adopt digital control technology to access to multi-step slow-rising, thus ... anti-impacting capacity of power system itself.High control precisionwith digital transmission technology, the control precision can be boosted from 1 ...