The product is manufactured using internationally advanced stainless steel pressure sensors (stainless steel diaphragm boxes, stainless steel diaphragms), 

which have excellent qualities such as small size, easy installation, precise pressure control, and stable performance. 

The pressure in the automatic measurement and control system is controlled to prevent excessive or insufficient pressure in the system. 

The output switch signal and LED indicator light signal ensure that the equipment operates within a safe pressure range.

Suitable for different fluid pressure media: refrigerant, steam, compressed air, industrial gas, hydraulic oil, air, water, seawater, tap water, river and lake water, well water, distilled water, etc.

Widely used in various household appliances, commercial appliances, industrial equipment, transportation, water supply systems, medical equipment, etc., 

household air conditioners, heat pump water heaters, wall mounted boilers, gas water heaters, solar water heaters, electric water heaters, coffee machines, 

vacuum cleaners, commercial central air conditioners, machine room air conditioners, dehumidifiers, refrigeration cabinets, ice makers, steam engines, kitchenware, 

sauna and swimming pool equipment, air compressors, air pumps, oxygen generators, nitrogen generators, etc Chillers, mold temperature machines, CNC machine tools, 

boilers, hydraulic presses, glass machinery, electrical equipment, water treatment equipment, air purification equipment, ventilation systems, 

constant temperature and humidity testing equipment, high and low temperature testing equipment, high-frequency welding equipment, gas shielded welding equipment,

 injection molding machines, packaging machinery, washing equipment, dry cleaning machines, inspection and testing instruments, automotive air conditioning, 

marine air conditioning, aircraft air conditioning, sedans, buses, electric vehicles, trains The hydraulic, pneumatic, and vacuum systems of ships, locomotives, 

transportation vehicles, well water supply systems, urban water supply network systems, agricultural water-saving irrigation sprinkler equipment, water conservancy facilities, 

steam disinfection equipment, dental equipment, pharmaceutical equipment, etc.

Vacuum Pressure range：-100～0KPa,-50～0KPa,-20～0KPa,-10～0KPa,-5～0KPa,-1～0KPa;

Vacuum and positive pressure range：-100～+100KPa,-50～+50KPa,-20～+20KPa,-10～+10KPa,-5～+5KPa,-1～+1KPa;

Positive pressure range：0～1KPa,0～5KPa,0～10KPa,0～20KPa,0～50KPa,0～100KPa;0～0.5MPa,0.5～1.0MPa,1.0～1.5MPa

Working power supply：DC5～24V, Max.1A