PLX SM-Fluid Temp_1S  Temperature Module Accurately measures the temperature of any liquid Ideal for coolant temp, transmission temp, oil temp and any other fluid temp monitoring Up to 32 SM-FluidTemp modules can be daisy chained together in the iMFD system Can also be used as a stand alone unit capable of interfacing with 3rd party hardware All Sensor Modules are housed in high quality extruded aluminum designed to operate even in the most extreme conditions