Dynoracing2 52MM Car Digital Water Temperature Gauge 40-150 Celsius With Water Temp Joint Pipe Sensor Adapter 1/8NPT Specification: Size: 2 inch gauge or 52 mm diameter White gauge ring Tinted black gauge face Blue digital LED readout Temperature range: 40-150 Celsius Warning point: 100 Celsius Power: 12V, IGN MAX 0.3A Sensor mounting thread: 1/8 NPT Fitment: Universal fit for 12-volt vehicles Package includes: 1 x Digital blue LED water temperature gauge (40-150 degrees Celsius) 1 x Water temperature sensor (1/8 NPT) 1 x Wiring harness 1 x Water temperature gauge sensor adapter with two clamps (compatible with any 1/8 NPT water temperature sensor) Available adapter sizes: 28MM, 30MM, 32MM, 34MM, 36MM, 38MM, 40MM, 42MM (select one required size) 1 x English manual 1 x Mounting kit Installation instructions included