In order to make your life easier, a 6-DIP Module package includes this transducer. If you want reliable results, you should set the transducers' temperature to -25°C~85°C. Supply voltages as low as 12V~20V work well with the transducers. 6 pins must be connected in order for the transducer to work properly. If it is to work, the transducers' voltage should be 100mV.