VDO Pressure Sender 150 PSI Floating Ground - 1/8-27NPT 32/14. Pressure Sender 150 PSI Floating Ground - 1/8-27NPT 32/14 Ground: Floating Connection: Knurled Nut Voltage: 6-24V Specifications for VDO Pressure Sender 150 PSI Floating Ground: Manufacturer: VDO Color: Black Package Contents: VDO Pressure Sender 150 PSI Floating Ground VDO 360-430: Pressure Sender 150 PSI Floating Ground - 1/8-27NPT 32/14