Features Wide Application: The HK1100C pressure transducer is mainly used in automobile, air conditioner, variable frequency water pump and other fields. Excellent Performance: The pressure transducer sensor with connector is light in weight, small in size, easy to install and operate, and has a G1/4in interface size. Premium Carbon Steel Material: The G1/4in water air oil pressure sensor is made of carbon steel material, with no wear, stable performance, small long-term drift and long service life. Strict quality control and quality assurance, high safety factor Practical Tools: The gas, liquid and other physical parameters of the pressure sensor are converted into standard electrical signals. Easy to install: DC5V Input, DC0.5‑4.5V output, come with cable of the package for easy installation.Red cable for anode+, black cable for cathode‑, yellow cable for signal output. Specification: Item Type: Pressure Sensor Material:Carbon steel  Model: HK1100C Range: 0-1mpa Input Voltage: DC5V Output Voltage: DC0.5-4.5V Interface: G1/4in Wiring: Red cable for anode+ Black cable for cathode‑ Yellow cable for signal output Package List: 1 x Sensor 1 x Cable  Package List 1 x Sensor 1 x Cable