1. Work status indication and real-time monitoring; 2. Failure alarm;
3. Span synchronization protecting function
4. Auto-stop of irrigation machine and water pump if water pressure is too low or if irrigation machine encounters some problem
5. Auto-start of water pump with the start of the machine;
6. Digital display percentage table that allows to adjust the working rate;
7. Indication of possible reasons for breakdown; 8. Auto-stop if voltage is low/high;
9. Auto-reverse function;
10.Equipped with lighting arrester to prevent lighting stroke;
11.Extreme temperature protection switch (≤4°C)