Meeting the installation thread 1/8NPT, Output signal 10-180, Range 0-1.0MPA can be replaced.Two plugs inside the plug, one is connected to the instrument, the other is to negative.This one is dual function. The housing is a common negative electrode. One to the instrument, the other to alarm.WK is alarm terminal, connect to alarm lightG is the signal terminal of parameter display , connect to the instrument displayShell is common negative (ground)Wiring instructions:G:connect to oil pressure meter of the positiveWK:connect to the alarm light of the positiveSize: 1/8NPTWorking principle:Working range: 0-10barsAlarm temperature: 0.8 0.2bars.When oil pressure value is 0-10bars, the alarm switch will open, the alarm light will turn off.When oil pressure value is 0.8 0.2bars, the alarm switch will close, the alarm light will turn on.The actual product may have slight color differences or differences, which does not affect use.Colour:Photo ColorMaterial:MetalPackage Contents:1 x Oil Pressure SensorOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.