Brand NewGauge Type: TemperatureEasy Installation With Users Manual Temperature Range ：40°C-120°CSize:2 inch gauge or 52 mm diameterSensor Mounting Thread: NPT1 / 8 "Fit 2" or 52mm Diameter Gauge Pods holderRed Pointer and Blue Led Reatout，Easy to read.Package includes: 1 X Water temp Gauge1 X Water temp sensor1X Instructions in English