... digital multiplier overseas, greatly improved dynamic working range of Meter, making 1 multiple actual overload;2.4 Have good ... Line Capacity Actual Units Produced(Previous Year) Circuit breaker, KWH meter, Power supply, Transformer, Switch cabinet, Explosion-proof products USD46 ... current delay testing equipment YG-600 8 1.0 Acceptable Electrical age testing apparatus No information 2 0.5 Acceptable ...