A part of the VDO Singleviu range of gauges these 80mm tachometers provide an accurate and clear analogue indication of engine RPM while the LCD display can be set to show one of the following: Odometer/tripmeter, engine counter, time of day, fuel consumption, selected gear or DTC/DM1 diagnostics.Anti fog and anti glare glass for optimum visibilityWater resistant, ideal for open cockpit carsSwitchable back light /LCD display coloursUp to 5 settable warning parametersThe VDO Singleviu tachometers are classed as a 'Master Gauge' which means they can allow back light colour changes in other Singleviu gauges when they are connected. The multi function LCD display has selectable units of measurement (Metric or US) and is operated via the push button on the front of the gauge. Operates on both 12 and 24v electrical systems.The gauge is supplied with a spin lock (clamp ring) mounting, which provides a secure 360° mounting force of the gauge to the dashboard.