This motorcycle tachometer is beautifully modeled, using quality electronic components, and accurate monitoring data. PC material, the meter uses touching-sensitive settings buttons, long-press buttons implement function switches, and function icons are intuitive and clear. Multi-function combination with four specifications to choose from, 4in1 ambient temperature gauge, 4in1 water temperature gauge, 5in1 ambient temperature tachometer, and 5in1 water temperature tachometer, you can choose according to your needs. Features: It is beautifully modeled, using quality electronic components, and accurate monitoring data. PC material, the meter uses touching-sensitive settings buttons, long-press buttons implement function switches, and function icons are intuitive and clear. Multi-function combination with four specifications to choose from, 4in1 ambient temperature gauge, 4in1 water temperature gauge, 5in1 ambient temperature tachometer, and 5in1 water temperature tachometer, you can choose according to your needs. 4in1 ambient temperature meter: (time/ambient temperature/voltage/seconds meter) 4in1 water temperature meter: (time/water temperature/voltage/seconds meter) 5in1 ambient temperature tachometer: (tachometer/time/ambient temperature/voltage/stopwatch) 5in1 water temperature tachometer: (tach/time/water temperature/voltage/stopwatch) S7 level waterproof, the product has been strictly tested, anti-soaking water, drop tested to more than 10 meters high, normal use in 70-degree high-temperature environment and no more fear of bad weather. Multiple mounting methods, easy and convenient mounting, support mirror mounting, handlebar mounting, and dashboard mounting. With automatic fault diagnosis, when there is a fault, the fault code is automatically displayed on the instrument. Optional functions: Time: Time has a 12-hour system and a 24-hour system for free switching, with a time-memory feature. RPM: Customizable high RPM alarm value design, with a free choice of eight engine stroke modes, with a maximum RPM of 19,999, and with the ability to record the highest RPM in each stroke. Ambient temperature: No need to set the alarm temperature. Water temperature: customizable high water temperature alarm, high water temperature alarm value is 75. Voltage: custom low voltage alarm, the low voltage alarm value is adjustable between 10-14V, and the default low voltage alarm value is 11.5V. Stopwatch: With the timer function, the timer will not work when there is a parameter alarm. Fault reminder code: Temperature sensors open circuit cue codes for Erl; Temperature sensors short circuit prompt error code for Er2; It prompts the UoL fault when the battery voltage is below 9V. Specifications: Name: Motorcycle Tachometer Material: PC Type: 4in1 ambient temperature meter, 4in1 water temperature meter, 5in1 ambient temperature tachometer, 5in1 water temperature tachometer (optional) Input: 9-24.0V Standby power consumption: 0.5ma/H Waterproof: S7 level Item size: 63 * 38 * 13mm / 2.48 * 1.50 * 0.51in Package size: 107 * 87 * 39mm / 4.21 * 3.43 * 1.54in Package weight: 4in1 ambient temperature meter: 87g / 3.07ounce 4in1 water temperature meter: 104g / 3.67ounce 5in1 ambient temperature tachometer: 99g / 3.49ounce 5in1 water temperature tachometer: 111g / 3.92ounce Packing List: 1 * Motorcycle Tachometer 2 * Cable Ties 2 * Screws 1 * Mounting Bracket 1 * Manual