DYNORACING 2'' 52MM Car Digital Water Temperature Gauge 40-150 Celsius With Water Temp Joint Pipe Sensor Adapter 1/8NPT_x000D_ _x000D_ Specification:_x000D_ _x000D_ Size:2 inch gauge or 52 mm diameter_x000D_ _x000D_ Black gauge ring_x000D_ _x000D_ Tinted black gauge face_x000D_ _x000D_ Blue digital LED readout_x000D_ _x000D_ 40-150 celsius_x000D_ _x000D_ Warning point:Exceed 100Celsius_x000D_ _x000D_ Power:professional 12V,IGN MAX 0.3A_x000D_ _x000D_ Sensor mounting thread :NPT 1/8_x000D_ _x000D_ Fitment:_x000D_ _x000D_ Universal fit for 12volt Car._x000D_ _x000D_ Note :you can choose one combination you like!!_x000D_ Package include:_x000D_ _x000D_ 1XDigital blue led Water Temp Gauge(40-150 Degress Celsius)_x000D_ 1X Water Temp Sensor(Size is 1/8NPT)_x000D_ 1X Wire_x000D_ 1XWater temp gauge sensor adapter with two clamps (Fit any 1/8NPT Water temp sensor)_x000D_ Size: 28MM 30MM 32MM 34MM 36MM 38MM 40MM_x000D_ You can choose one size you need_x000D_ 1X Screw knob_x000D_ 1X English Manual