For convenience, this transducer is included in the 4-DIP Module package. The temperature of the transducers should be set to -40°C~85°C to ensure reliable performance. The transducers can operate well with a supply voltage of 10V~12V. For the transducers to work properly, 4 pins must be connected in order to make it work. The maximum pressure range set by this transducer is 1 Psi.