Electronic Pressure Sensor (Resistive)

At Indication Instruments, our team creates highly functional and durable Resistive Output Pressure Sensors & Switch Sensors that accurately measure the pressure of various media while offering reliable switching capabilities. Our sensors are widely used in automotive, industrial, marine, and off-highway applications where continuous monitoring and equipment protection are essential. A resistive output pressure sensor works on the principle that applied pressure causes movement of a diaphragm, and this mechanical movement changes the resistance of an electrical resistor (potentiometer/rheostat). Combined resistive and switch sensors provide both continuous pressure monitoring through resistance changes and a switching output whenever the pressure reaches a predefined threshold. Their simplicity, reliability, and cost-effectiveness have made them a preferred choice for automotive engines and industrial systems.