The 4-SIP Module package includes this transducer for convenience. In order to ensure reliable performance, the transducers should be set to -40°C~85°C. With a supply voltage of 2.5V~16V, the transducers can operate well. In order to make the transducers work properly, the 4 pins must be connected. This transducer has a maximum pressure range of 100 Psi. For it to work, the transducers should release 100mV voltage.