high quality 1/8 npt sensor digital oil gauge pressure display digital oil pressure gaugesDigital display with red LED. Used to measure the oil pressure of automobile. Measurement range is 0~200PSI. High accuracy and easy operation. Specification Unit: PSI Measurement range: 0~200PSI Sensor mounting thread: NPT 1/ 8 Power: 12V DC, Max. 0.3A Oil pressure meter size: 5*3.4*1.3cm/2*1.3*0.5in(L*W*H) L Feature: Universal fits most DC 12V Motorbike Car / Boat / ATV / UTV / for Camper / Caravans / Travel Trailer etc. The kit is easy to install as the sensor mounts in your engine bay and simply has a cable that runs to the gauge. The gauge is easy to install with only two power wires needing to be hooked up along with the sensor being mounted. 3-digits Display, LED digital tube, lamp display is Red. Application: Universal for all Cars, motorcycles and other universal models. Description: 1.Connect the Part 1 and Part 2 GIVE it 12 V 2.On the Part 1 have two Button. 3.Press on a Button the ELD will twinkle. 4.Now you can press the two button set the alarm number. 5.Left button is down the right button is up 6.Set the alarm number what you want wait for 5 seconds the gauge will keep the set Connection instructions: Red wire: positive pole Blue wire: negative pole Package Included: 1 x DC 12V LED Oil Pressure Gauge 1 x Sensor