This fully electronic, professional oil pressure gauge from Stack combines a digital microprocessor with a high precision stepper motor movement to provide excellent accuracy and reliability. White LED back lighting and an illuminated needle ensure the 270 degree dial is easy to read both day and night.Fast, smooth and accurate stepper motor needle driveLED white back light with illuminated needle for excellent night time visibilityIncludes solid state sender unit and wiring harness52mm gauge diameterChoice of dial face colour and Bar or PSI scalesThe gauge is supplied with a wiring harness and a remotely mounted solid state sensor (part number ST262246) with a 1/8" NPTF male thread. Gauges with a 0-7 Bar scale also include a 1/8" NPTF female to M10 x 1 male adaptor. Adaptgors for other thread types are available to purchase separately. Available with black or white dial faces with scales of 0-7 Bar or 0-100 Psi.