1 ELPR-3 Pressure Transmitters 2 Structure compact 3 Waterproof, dustproof 4 Full stainless steel sealed integration ELPR-3 Pressure TransmittersAdopt imported original chips of pressure resistance on ceramichighly integrated of sensor and amplifying circuit. Full stainless steel sealed integrationadjustment of circuit zero and gain not neededstructure compact, waterproof, dustproof.Pressure ...